A population proportion is .58.Suppose a random sample of 660 items is sampled randomly from this population.
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A population proportion is .58.Suppose a random sample of 660 items is sampled randomly from this population.
a. What is the probability that the sample proportion is greater than .60?
b. What is the probability that the sample proportion is between .55 and .65?
c. What is the probability that the sample proportion is greater than .57?
d. What is the probability that the sample proportion is between .53 and .56?
e. What is the probability that the sample proportion is less than .48?
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Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
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