MATH 302 test 3.docx - Question 1 of 20 1.0 1.0 Points...

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Question 1 of 201.0/ 1.0 PointsApproximately 10% of all people are left-handed. Out of a random sample of 15 people, what is Question 2 of 201.0/ 1.0 PointsApproximately 8% of all people have blue eyes. A random sample of 20 people is selected, find Question 3 of 201.0/ 1.0 PointsA coin is flipped 30 times. What is the probability of getting exactly 15 heads? Round answer to Question 4 of 201.0/ 1.0 PointsIt was found that 60% of people have a dog as a pet. If a random sample of 11 people is selected,what is the variance of the number of people that have a dog as a pet? (That is, what is Var(X)?)
Question 5 of 201.0/ 1.0 PointsIf random variable X has a binomial distribution with n=9 and P(success) =p= 0.4, find the Part 2 of 6 - Contingency Tables 1.0/ 1.0 Points

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