Essay
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
According to the Internal Revenue Service,80% of all tax returns lead to a refund.A random sample of 100 tax returns is taken.
-What is the probability that the sample proportion is between 0.78 and 0.84?
Correct Answer:
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P(0.78 ≤ 
≤ 0.84)= P...View Answer
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Correct Answer:
Verified
≤ 0.84)= P...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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