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Category > Management Posted 02 Oct 2017 My Price 4.00

population proportion

It has been reported that 42.6% of U.S. workers employed as purchasing managers are females. In a simple random sample of U.S. purchasing managers, 70 out of the 200 are females. Given this information:

a. What is the population proportion, π?

b. What is the sample proportion, p?

c. What is the standard error of the sample proportion?

d. In the sampling distribution of the proportion, what is the probability that a sample of this size would result in a sample proportion at least as large as that found in part (b)?

 

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Maurice Tutor
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Status NEW Posted 02 Oct 2017 01:10 PM My Price 4.00

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