If n=30, (x-bar)=45, and s=13, construct a confidence interval at a 95% confidence level. Assume the data came from a normally distributed population. Give your answers to one decimal place.

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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If n=30, (x-bar)=45, and s=13, construct a confidence interval at a 95% confidence level. Assume the data
came from a normally distributed population.
Give
your answers to one decimal place.
< u <
Transcribed Image Text:If n=30, (x-bar)=45, and s=13, construct a confidence interval at a 95% confidence level. Assume the data came from a normally distributed population. Give your answers to one decimal place. < u <
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