þ7kAf ó ó ó ó ó   !!!!! AAAAApplied Mathematics Lab # 20-3 Unit 20 - Working with Probabilities Teacher Information Sheet Lab Title: HEADS OR TAILS Goals and Career Applications: find the probability of some simple events Count the number of ways an event can happen Draw diagrams and charts to help find probability Use your calculator to find probabilities Materials Needed four identical coins (4 dimes, 4 pennies) calculator Drawing kit (Accu-Line) Team Formation four students all students toss the four coins 16 times and will record their own results to find their individual probabilities all students record their individual results and find their own probabilities all students record the results of all the members of their group to find the group's probabilities all students will record the results of the entire class and find the probabilities for their entire class all students will prepare a histogram of the probabilities for themselves, their group, and the entire class Suggested Timeline 60 to 100 minutes Lab Preparation gather the needed materials, one set per team Helpful Hints  }~‚hƒ „ #$HIbd~€žYjºÍï%Vcfgkþýüûúùø÷öõôóòñðïîíìëé@ˆˆˆˆˆˆˆˆˆˆ$Icd€ Ìú-XYj•¢¼½ÍÜ"S•¥ìV}¾îï&UVdfhijk*Cÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ endnote text toa headingcaption*ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ<á$DÐý0â$@Ðý0 ãÐý0ä$@Ðý0å$DÐý0æ$DÐ @ý0ç$DÐpý0è$DРý0é$DÐÐý0àÿÿÿÿÿï$DРý0ð$DРú`ÿÿÿÿÿöÿÿÿÿÿÿÿÿÿ$@#öÞkkkk=Û/Ì    ÐB