Questions 610 refer to the sample data in the following table (based on data from the Pew Research Center). Randomly selected subjects were asked about the use of marijuana for medical purposes. Assume that we want to use a 0.05 significance level to test the claim that response to the question is independent of gender. In Favor Oppose Don't Know Men 538 167 29 Women 557 186 31 Identify the null and alternative hypotheses corresponding to the stated claim

Continuous Probability Distribution Problems The problems here deal with wait times for a ride at Disneyland, with the average wait time being 107 minutes and the standard deviation of those wait times is 30.4. Given X~N(107,30.4), solve the following problems: • What is the probability of waiting less than 45 minutes P(X<45) Z = (45-107)/30.4 = -2.04 P(Z140) Z = (140-107)/30.4 = 1.09 P(Z>1.09) = 1-P(Z<1.09) = 1-0.8621 = 0.1379 Alternatively, you can look up P(Z