The mean of 120 observations was calculated to be 76. Later on, it was found that two observations were misread as 85 and 43 instead of 185 and 98. Find the correct mean.

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 13PPS
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The mean of 120 observations was calculated to be 76. Later on, it was found that two
observations were misread as 85 and 43 instead of 185 and 98. Find the correct mean.

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