# A random sample of size 150 taken from a population yields a proportion equal to 0.35. a.

## Question:

a. Determine if the sample size is large enough so that the sampling distribution can be approximated by a normal distribution.

b. Construct a 90% confidence interval for the population proportion.

c. Interpret the confidence interval calculated in part b.

d. Produce the margin of error associated with this confidence interval. Distribution

The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...

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**Related Book For**

## Business Statistics A Decision Making Approach

**ISBN:** 9780133021844

9th Edition

**Authors:** David F. Groebner, Patrick W. Shannon, Phillip C. Fry