In each case, answer yes or no and think about how you would explain your answer to someone. a. If asked to take blood from a sample of 20 cattle from a large herd at a ranch, do you think a cowhand...

In each case, answer yes or no and think about how you would explain your answer to someone.

a. If asked to take blood from a sample of 20 cattle from a large herd at a ranch, do you think a cowhand would be inclined to take a simple random sample?
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b. When marketers collect opinions from shoppers who are willing to stop and fill out a form in a market, do you think that they get a simple random sample of shoppers?
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