Question: On the Web, continued. A study of Internet usage interviews a random sample of 500 men aged 18 to 34. Based on the information in
On the Web, continued. A study of Internet usage interviews a random sample of 500 men aged 18 to 34. Based on the information in Exercise 13.26, what is the probability that at least 235 of the men in the sample visit an online auction site at least once a month? (Check that the Normal approximation is permissible and use it to find this probability. If your software allows, find the exact binomial probability and compare the two results.)
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