# Based on a study of heights of men and women who play basketball

June 13, 2018

Question 1. Based on a study of heights of men and women who play basketball, a researcher concludes that the exercise from playing basketball causes people to grow taller. Do you agree with this conclusion?A. Yes. People who play basketball need to be tall, so they have evolved with a height advantage.B. Yes. People who exercise grow stronger bones and are more likely to grow taller.C.No. There may be a relationship between height and playing basketball, but that does not mean that one causes the other.D.No. There is no relationship between height and playing basketball.Question 2. Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. A man experienced a tax audit. The tax department claimed that the man was audited because every 20,000th person on the taxpayer list was being audited. Which type of sampling did the tax department use?Question 3. Heights of men on a baseball team have a bell-shaped distribution with a mean of 184 cm and a standard deviation of 5 cm. Using the empirical rule, what is the approximate percentage of the men between the following values?a. % of the men are between 179 cm and 189 cm?_ (Round to one decimal place as needed.)b. % of the men are between 169 cm and 199 cm? _ (Round to one decimal place as needed.)Question 4. Below are 36 sorted ages of an acting award winner. Find Upper P25 using the method presented in the textbook.172223242425262730303132434747484850545558586061616267686969697777808080p 25=

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