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M d             B C      6 9 A E  {  |         "w # # # $ $ % %/ %5 %: %B %R ' ( ) )! )# )% *  * *[ *h *x * * * * * * * + + + + + + + + -A .a .e 2= 2B 2 2 45 4 6m 6n 7F 7U 8 8 8 8 8 8 8 8 9 9 9- 91 9= 9 : :V :W :Y : : ;/ ;3 ;5 ;: ;= ;A < = >, >0 ? ? @3 @ @ @ @ @ A A2 C C C E; Er Es Ey F/ FQ FZ Fg Fo F{ F| F} G G H H I I I I I I J7 J@ J J Kp Kr Kt L L M NN NW NX NY Nf Nj Nn O O P P P P Q  Qv Qy R R R R S S U U 6-H-D-@-< -8J-4-0-,-(W-$*- "*-$+-&-)*-,- .-2F-2-2-5-8n-o/-A-E/-I/-K0-NJ0-Qz-R - UNIT 5: DEALING WITH DATA EVEN QUESTIONS 2 - 40 2. Regina is a high school principal. Ten students are competing for the honor of senior class valedictorian and salutatorian, honors that are based on grade- point averages. She is given their semester grade-point averages for the last three years. She organizes them as shown below. Place grade-point chart, page 23, here. a. Calculate the three-year average for each of the ten students. Organize the average data in a list. b. Interpret the table to determine which student should receive the honor of valedictorian (the highest grade-point average). Which student should receive the honor of salutatorian (the second highest grade-point average)? What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and the units used are correct): 4. Theresa is the manager of McDonnels fast food restaurant. The parent company has just introduced a new soft drink, Cherry- Chuice. Because the new drink has been very popular, the store soon may run out of paper drinking cups. Theresa normally orders small, medium, and large cups once a month, to keep a minimum inventory of 250 cups of each size. A review of her purchase orders for the last three months shows the following data: 1800 small, 1200 medium, 1900 large 1700 small, 1250 medium, 2150 large 1800 small, 1300 medium, 2200 large The new drink, Cherry-Chuice, was introduced last week, at the beginning of July. Theresa has noted that last week McDonnels sold 628 small drinks, 265 medium drinks, and 481 large drinks. Is Theresa likely to run out of drink cups during the next three weeks? (Assume that the orders are roughly the same as the monthly usages). What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and the units used are correct): 6. Norman and Betsy own some farm land in the midwest. They heard a report that hog prices are improving, so they are considering raising hogs. They collected some data showing the selling price of hogs in their county for the last several years, shown below. Place hog price list, page 26, here. a. Interpret the data to determine if the selling price for the past few years of data is in fact increasing or decreasing. b. Make a simple plot of the data. (Put the years on the bottom of the graph, and the selling price per hundredweight on the side. Mark the selling price on the side of the graph for every $10, from $0 to $100. Remember to allow for years on the graph for which there is no data.) c. Interpret the graph to find the highest selling price. Circle the year that has the highest selling price. Circle the year that has the highest selling price. How have the prices changed recently? What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and the units used are correct): 8. Mollie lives on a farm with her parents. She has just been given a young calf to raise. Mollie needs to know how much it will cost to feed the calf as it matures. Her research turns up the following data: Yearly feed consumption for an average cow Silage 7,600 pounds Hay 4,300 pounds Grain 3,300 pounds a. Interpret Mollies data to determine the average feed per month she might need (for each type of feed). b. What data does Mollie not have to solve her problem? Where might she find it? What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and the units used are correct): 10. Jimmy has just received the results of his soil test. He is planning to plant peanuts. The soil test results showed that Jimmys soil had 30 pounds of nitrogen per acre, 27 pounds of phosphorous per acre, and 233 pounds of potassium per acre. Jimmy needs to interpret the results of the soil test to decide if he needs to add any fertilizer to his land before planting. He located a reference book that indicated the following requirements for peanuts: Place soil requirements, page 28, here. a. Interpret the soil requirements to find how much phosophorous and potassium should be present in peanut soil (i.e., what the soil test would reveal at 100% sufficiency). b. Interpret the data to determine if Jimmy needs to add any fertilizer to his land, and if so, how much. What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and the units used are correct): 12. Leslie works for an accounting firm. One of her clients, Neals TV and Stereo, is planning to aply for a loan. She is analyzing the shops net worth (net worth = total assets minus total liabilities). Leslie, in going through the files, makes a list of Neals assets (positive values) and liabilities (negative values, denoted by parentheses). Interpret the data to determine Neals total assets, total liabilities, and net worth. Neals TV and Stereo $ 315.00 Cash -- savings 500.00 Suppies (30,450.00) First National Bank-- loan outstanding 3,542.00 Store fixtures (1,200.00) Peterson Television -- repair charges (560.00) Peterson Television-- purchase balance due 350.00 Repair equipment 355.00 Cash -- on hand 220.00 Office supplies 12, 847.00 Radios 19,142.00 Stereo equipment 5,615.00 Black /white televisions 74,329.00 Color televisions What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and the units used are correct): 14. Roy works as a sales clerk at a mens clothing store outlet. When merchandise arrives from the wholesaler, he must calculate the retail price. He does this by using standard percent markups provided by the franchise owner, shown below: Item Markup for rWetail Dress suits 80% Dress shirts 40% Ties 25% Shoes 18% Designer raincoats 32% A shipment has just arrived. Using the shipping invoice, Roy collects the wholesale prices, shown below: Place wholesale prices, page 32, here. a. Use the data to calculate the retail selling price of each item for Roys store (unit price plus {markup percentage times unit price}). b. Determine the gross margin that Roys store will make on the sales of all the clothing items in this shipment (retail price minus wholesale price). What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and the units used are correct): 16. Russell is a payroll assistant for Dewey Chemical Company. His company pays its sales personnel a 2% commission for all weekly sales in excess of $850. Russell must accumulate the weekly sales data for these employees and calculate their commission. Their sales for this week are recorded below. Place Daily Sales Report, page 33, here. a. Collect the data from the weekly sales report. Calculate the total sales for each employee and organize it in a table. b. Use the sales totals to determine the amount of commission each sales employee will receive. c. The manager of the company is considering a commission based on daily sales totals, rather than weekly sales totals. What effect do you think this would have on the sales personnels commission income? What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and units used are correct): 18. Melinda is an accounts clerk at Public Service Company. She is preparing employee cost sheets for a budget meeting. This sheet will show the actual cost of each employee to the company. These costs will be made up of salary, office space, machine costs, and miscellaneous expense. Melinda has collected the cost data shown below. Employee wage costs Annual fixed company costs Emp # Annual wages Office space, $21,450 119 $14,290 Machine costs, $10,263 206 $15,408 Miscellaneous, $3,798 304 $16,458 333 $15,160 652 $14,800 a. Melinda will split the fixed company costs equally among each employee. Using Melindas data, calculate the average cost per employee for office space, machine cost, and miscellaneous. b. Organize the data to create a table of annual costs for each employee, showing the components of wages, office space, machine cost, miscellaneous costs, and a total cost. c. Rather than assign all employees equal parts of the fixed costs, can you suggest another method? What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and units used are correct): 20. Virginia is manager of Compumart, a small computer sales outlet. Each week she collects the data for the hourly employees and calculates their total earini*ngs. Each employee is paid at an hourly rate. Overtime is paid at 11/2 times the hourly rate, for all time over 40 hours per week. This weeks hourly data is shown below. Place hourly data, page 36, here. Virginia also uses a list of the hourly rates for the employees. Hourly rate Name $ per hour Brooks 3.95 Clark 4.40 Holt 4.25 Nichols 3.60 Pierce 3.70 Tyler 3.55 a. Collect and organize the data to show the total hours worked by each employee. b. Interpret the data to find the hours each employee worked at the regular pay rate, and the hours each worked at the overtime pay rate. c. Use the pay rate data to determine each employees pay rate for overtime work. d. Interpret the pay data and the hours- worked data computed above to calculate the gross pay each worker is due. What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and units used are correct): 22. Harold is a paramedic. He has been called to the scene of a house fire. The resident is an elderly man who has suffered second-degree burns (blistering) over a large area of his body. The hospital emergency room needs to know approximately what percentage of his body is burned. Harold is familiar with the Rule of Nine, which is a quick method to estimate these percentages, as illustrated. The Rule of Nine helps Harold to remember the approximate percentages of body area for the limbs and parts of the body. By identifying the areas that are burned, he need only add up the percentages to find the total. The patient Harold is rushing to the hospital is blistered badly on his left arm, left leg, and his back. Harold knows that a second-degree burn is considered critical. a. About what percentage of this patients body is burned? b. Is this patient suffering from a critical burn? c. What would Harold do if a patient was burned on only part of his back, for example, only the left side of his back? F Place Rule of Nine illustration, page 37, here.  24. Angie is a vocational nurse in a pediatric clinic. She records growth development of the children who visit the clinic. She does this by comparing a childs behavior to several developmental milestones. Angie is observing Michael, a 2- month old child. The milestones normally found in this age are as folows: Place Milestone information, page 39, here. Angie observes young Michael and records the following: Place observation paragraph here. Angie knows that if any child has more than one deficiency in any of the areas of development that the child is considered developmentally slow. Is Michael developing normally? To help answer this question, do the following: a. Collect and organize the observations made by Angie into a list, similar to the milestones format b. Interpret the data by placing an asterisk (*) by any item that is evidence of Michael having slow development. c. Using Angies standard of no more than one deficiency per area, determine whether MIchael is developing normally or not. 26. Patty is planning a party. She needs a large cake. Her own recipe for the cake will make a regular size two-layer cake. She needs a large sheet cake having about three times as much cake as the regular recipe makes. The ingredients for her two-layer cake are shown below. Patty - cake 2/3 cup soft butter 3 cups flour 1 3/4 cups sugar 2 1/2 teaspoons baking powder 2 eggs 1 teaspoon salt 1 1/2 teaspoons vanilla 1 1/4 cups milk a. Determine the quantities needed to make as much cake as Patty needs for her party. b. Suppose that under different circumstances, Patty needs only one-third as much cake. What should she do? What are you looking for? What do you need to answer the question? Write out the methods that you will use to solve the problem and show your work in calculating the answer(s). Your answer(s) are (make sure you are close to your estimate and the units used are correct): 28. LeAnn maintains the inventory at Jan & Deans Bakery. She purchases her supplies weekly from a local wholesaler at 10% above the wholesale price. LeAnns wholesale price list is shown below. An inventory of their present supplies also is shown below. From this data she needs to create a purchase order for needed supplies. Place wholesale price list and inventory, page 42, here. a. Collect the data from the tables to determine how much of each supply needs to be ordered. b. Organize the data in a table. Collect and add to your data table the price per quantity for each item that needs to be ordered. c. Determine the cost of the order for each item that needs to be purchased. d. Finish your table, so that it has the information LeAnn/ needs for her purchase order. It should include the items to be ordered, the quantity, the unit and extended costs, and the total cost. 30. Martha is trying to improve her efficiency at home. She analyzes the time she spends on her homemaking activities. She has kept a journal of her homemaking activity time during the last week (Monday through Friday). Martha summarizes her data into five categories, as shownbelow. Please place the five categories, pages 43 and 44, here. 30. continued. Martha recalls, from her home economics class, a list from Wiegards study, as shown below: Homemaking activities Recommended % of time Food preparation 35% Care of home 22% Care of clothes 22%  Care of family 15% Marketing, records 6% a. Organize Marthas data into one table, showing the total time spent for each activity. b. Compute the total time spent all week on homemaking activities and calculate the percent of the total for each type of activity. c. Add another column to your table showing the percentages from Wiegards study. d. Interpret the data to determine what activities might be taking more of Marthas time than Weigards percentages suggest. 32. Lisa is working on a project to produce a new electronic device that requires some shop work. Part of the planning is to draw up a schedule of time needed for the shop work. The device she is designing is made up of parts with which she has experience. Her records for the common parts she might use show the required shop times listed below. Place Required Shop Time table, page 46, here. Lisa is considering several possible methods of construction. Each method consists of slightly different combinations of the common parts. Her arrangements are listed below. Part combinations being considered Combination Parts needed 1 1,3,4 2 1,3,7 3 2,4,8 4 3,7,8 a. Collect and organize the time data for each of Lisas possible combinations. b. Interpret the data to determine which combination will take the least amount of shop time to construct. 34. Arnold is an electrician wiring a new hospital. He keeps a record of the supplies he uses each day in a pocket notebook. His supervisor asks him to summarize his use of supplies for each week. His notebook records are shown below. Monday 375 ft BX cable, 25 ft of #12 wire, 10 Receptacle (Rec.) boxes, 100 ft of #24 wire, 125 ft of BX cable, 20 Rec. boxes Tuesday 50 ft of #10 wire, 75 ft of BX cable, 175 ft of BX cable, 15 ft of #0 wire, 100 ft of #14 wire Wednesday 750 ft of BX cable, 12 ft of #0 wire, 65 ft of #12 wire, 80 ft of #10 wire Thursday 40 ft of #10 wire, 25 Rec. boxes, 30 ft of #12 wire, 18 ft of #10 wire Friday 45 ft of BX cable, 50 ft of #18 wire a. Organize the data in a convenient form for the amount of materials Arnold used. b. Use the data to determine the totals for each type of material Arnold used this week. c.  Which type of wire or cable does Arnold use the most? 36. Larry works at B&W Garage as an auto mechanic. He just has completed an engine overhaul for a customer. Larrys supervisor asks him to determine the cost of the repair job. Larry keeps a list of time worked and the parts used. He also located a parts price list. Each is shown below. Place Parts Used, Time Spent, and Price List, page 49, here. 36. continued. a. Organize a table of data showing the parts used, the unit price for each, and the price for the quantity used. b. If B&W Garage charges $20.50 per hour for labor, compute the cost of labor for this job. c. What is the total cost of this job (parts and labor0)? 38. Rhonda is working in an upholstery shop. Rhondas store charges $300 per sofa and $160 per chair for labor to re-upholster furniture. For the upholstery material, she charges by the yard. A customer has asked for an estimated cost to re-upholster furniture from a college dormitory. Rhonda inspects the furniture and finds that there are 14 sofas and 6 chairs, as follows: Sofas Chairs 2: item 5 1: item 33 1: item 8 1: item 45 6: item 10 1: item 54 5: item 2 3: item 57 Rhonda uses a pictorial chart to guide her in determining the amount of upholstery material needed, as shown below. a. Determine how much upholstery material Rhonda expects to use to cover the sofas, and the chairs. b. Determine the labor charges needed to fill this customers order. c. The upholstery material selected by the customer costs $65 per yard. Determine the material cost to fill this customers order. d. What is the total cost estimate for the customer: materials and labor? 40. John Ben is replacing beveled siding on an old house. The customer wants 8 in. beveled si ding, with 6 1/2 in. per board exposed to weather. He refers to the carpenters table shown below to determine how much he needs to allow for lap and waste when ordering the siding. He knows that the house walls are 12 ft. high all around. The floor plan for the outer house walls is shown below. a. Collect and organize the data needed to solve John Bens problem. b. Calculate the total area (height times the width) of the outside house walls. c. Calculate the amount of square footage to allow for lap and waste (percentage times the total area for the proper size siding). d. How many square feet of beveled siding should John Ben order? e. What effect would windows and doors have on these calculations?DSET|(H->"9 *6*>"9DSET(H-9>96*=9DSETR ----   -Unit 5 Even Questions