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(a) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, exactly 4 do not cover their mouth when sneezing? The probability is (Round to four decimal places as needed.) (b) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, fewer than 3 do not cover their mouth when sneezing? The probability is N (Round to four decimal places as needed.) (c) Using the binomial distribution, would you be surprised if, after observing 16 individyals, fewer than half covered their mouth when sneezing? Why? V be surprising, because the probability is. which is V 0.05. (Round to four decimal places as needed.)

(a) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, exactly 4 do not cover their mouth when sneezing? The probability is (Round to four decimal places as needed.) (b) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, fewer than 3 do not cover their mouth when sneezing? The probability is N (Round to four decimal places as needed.) (c) Using the binomial distribution, would you be surprised if, after observing 16 individyals, fewer than half covered their mouth when sneezing? Why? V be surprising, because the probability is. which is V 0.05. (Round to four decimal places as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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First Drop Down Box is Yes or No Second would or would not Third less than or greater than
According to a study done by Nick Wilson of Otago University Wellington, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. Suppose you sit on a bench in a mall and observe people's habits as they sneeze. Complete parts (a) through (c). (a) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, exactly 4 do not cover their mouth when sneezing? The probability is. (Round to four decimal places as needed.) (b) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, fewer than 3 do not cover their mouth when sneezing? The probability is. (Round to four decimal places as needed.) (c) Using the binomial distribution, would you be surprised if, after observing 16 individyals, fewer than half covered their mouth when sneezing? Why? V be surprising, because the probability is. which is V 0.05. (Round to four decimal places as needed.) O Time Remaining: 03:19:20 Next MacBook Pro G Search or type URL esc & delet 8 1 3 4 W E R Y Q K S F G V B
Transcribed Image Text:According to a study done by Nick Wilson of Otago University Wellington, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. Suppose you sit on a bench in a mall and observe people's habits as they sneeze. Complete parts (a) through (c). (a) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, exactly 4 do not cover their mouth when sneezing? The probability is. (Round to four decimal places as needed.) (b) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, fewer than 3 do not cover their mouth when sneezing? The probability is. (Round to four decimal places as needed.) (c) Using the binomial distribution, would you be surprised if, after observing 16 individyals, fewer than half covered their mouth when sneezing? Why? V be surprising, because the probability is. which is V 0.05. (Round to four decimal places as needed.) O Time Remaining: 03:19:20 Next MacBook Pro G Search or type URL esc & delet 8 1 3 4 W E R Y Q K S F G V B
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