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OpenStudy (anonymous):
According to a study by Decision Analyst, 21% of the people who have credit cards are very close to the total limit on the card(s). Suppose a random sample of 600 credit card users is taken. What is the probability that more than 150 credit card users are very close to the total limit on their card(s)? Round all z values to 2 decimal places. Round all intermediate calculations and answers to 4 decimal places.
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