For a frequency distribution of marks in Statistics for 100 students, the arithmetic average was found to be 50. Later on it was discovered that marks 48' were misread as 84'. Find the correct mean.
For a frequency distribution of marks in Statistics for 100 students, the arithmetic average was found to be 50. Later on it was discovered that marks 48' were misread as 84'. 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 2GP
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