(Solution) - A random sample of size 150 taken from a population -(2025 Original AI-Free Solution)

Discipline:

Type of Paper:

Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 5 Words: 1375

Download Solution ($11.00) Write My Paper Afresh

Buy For $11.00

Paper Details

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 confidence interval calculated in part b.
d. Produce the margin of error associated with this confidence interval.