Place the steps for figuring the 95% and 99% confidence intervals into the correct order. 1. Find the Z scores that go with the confidence interval you want.
2) Change these Z scores to raw scores to find the confidence interval.
3) Estimate the population mean and figure the standard deviation of the distribution of means.
A)3, 1, 2
B)2, 1, 3
C)1, 2, 3
D)2, 3, 1

Question

Quizplus · Accepted Answer

The correct sequence for calculating confidence intervals starts with estimating the population mean and figuring the standard deviation of the distribution of means (Step 3), then finding the Z scores associated with the desired confidence interval (Step 1), and finally converting these Z scores to raw scores to determine the confidence interval (Step 2).

Place the Steps for Figuring the 95% and 99% Confidence