Starting salaries of 150 college graduates who have taken a statistics course have a mean of $44,102. The sample standard deviation is $9,168. Using 99% confidence, find both of the following. Give your answers to at least 2 decimal places. A. The margin of error E # B. The confidence interval for the mean : # <μ< Use 3 decimal places in your critical value. #
Starting salaries of 150 college graduates who have taken a statistics course have a mean of $44,102. The sample standard deviation is $9,168. Using 99% confidence, find both of the following. Give your answers to at least 2 decimal places. A. The margin of error E # B. The confidence interval for the mean : # <μ< Use 3 decimal places in your critical value. #
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 11PPS
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