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A population proportion is 0.57. Suppose a random sample of 657 items is sampled randomly from...

A population proportion is 0.57. Suppose a random sample of 657 items is sampled randomly from this populatio
a. What is the probability that the sample proportion is greater than 0.58?
b. What is the probability that the sample proportion is between 0.55 and 0.58?
c. What is the probability that the sample proportion is greater than 0.56?
d. What is the probability that the sample proportion is between 0.55 and 0.56?
e. What is the probability that the sample proportion is less than 0.48?

Math   Statistics-And-Probability   
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