A random sample of size 150 taken from a population yields a proportion equal to 0 35 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 conf...

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

Question:

A random sample of size 150 taken from a population yields a proportion equal to 0.35.
a. Determine if the sample size is large enough so that the sampling can be approximated by a normal 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
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