Essay
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A store has determined that 28% of all refrigerators purchasers will also purchase a service agreement.In one month,250 refrigerators are sold to customers who can be regarded as a random sample of all purchasers.
-What is the probability that the sample proportion will be less than 0.30?
Correct Answer:
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Correct Answer:
Verified
< 0.30...View Answer
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