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A researcher computed the mean, the median, and the standard deviation for a set of...

A researcher computed the mean, the median, and the standard deviation for a set of performance score. If 5 were to be added to each score, which of these three statistics would change?

A. The mean only
B. The median only
C. The standard deviation only
D. The mean and median
E. The mean and the standard deviation?
In Mathematics
1 Answers Available
Asked by Oghenemaro on 28th August, 2022
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
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WAEC offline past questions - with all answers and explanations in one app - Download for free
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709