sed on a sample of size 49, a 95% confidence interval for the mean scaore of all students, u, on an aptitude is from 59.2 to 64.8. Find the margin of erro

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Based on a sample of size 49, a 95% confidence interval for the mean scaore of all students, u, on an aptitude is from 59.2 to 64.8. Find the margin of error.

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