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Ch 8-9 Review p3

# Ch 8-9 Review p3 - A quarterback completes 44 of his passes...

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Unformatted text preview: A quarterback completes 44% of his passes. 12. Explain how you could use a table of random numbers to simulate this quarterback attempting 20 passes. a 55!:ch a af:3:l~ #é 9mm (2 (m m Hy Kit/fr, La}. 0'... (1“! ,2 Q CWVZC'I’fa/I a”? 690/ tit-44"? I: ﬂammyﬁié P45; Seiec-i' 20/, paw-12:6 shrub ant Mic PM the! 60me ﬂ: maul» oi» ‘Z, dI3r~f SQCZISSFS. 13. Explain how you could use a TI-83 to simulate this quarterback attempting 20 passes. M96 +114. WIN-(l, {00> Commz Lei- i-‘OW 7— Canard-Hits an! '4? ’00 = thcwpl‘l‘ MS! ”'1; 5.4% 20 7711-85 an!” may} ﬁﬂumblf a’i—bM/yéﬁ‘ 4:5 14. Using your scheme from 6%, simulate 20 passes. Use the random digit table and begin on line 149. List the numbers generated and circle the “successes.” Calculate the percent of passes completed. 7!,sliia0,32/ 3‘5 5‘3 ‘M 66 97 I43 Q, .__ I .1: II c I I I l- C. /0— 72 wa 0274, or «0 w 3? \$4992. 15. What is the probability that the quarterback throws exactly 3 incomplete passes before he has a 1 t ‘7 comp 61011.660M‘lyrc C ”if, H) _ ’ 0.7 7 MFX _________________ afsa C555 (5293 C5150”) :: .0 7 7 J: 3,- .I C. 16. How many passes can the quarterback “expect”(i.e. expected value, i.e. mean) to throw before he completesapass? M (on 05;- 3'60“ iY'l‘c, : l/p . P : .179! ﬁx: Vail”! : 2.27 paSScS_ l7. Determine the probability that it takes more than 5 attempts before he completes a pass. I‘ geomcoi-C— (1M, 95 = .055‘ or 00(75'3 = (.saf: .059“ ...
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