A sample of n = 7 scores has a mean ofM 5.After one new score is added to the sample, the newmean is found to be M 6. What is the value of thenew score? (Hint: Compare the values for EX beforeand after the score was added.)

Answered: A sample of n After one new score is…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A sample of n After one new score is added to the sample, the new mean is found to be M = 6. What is the value of the new score? (Hint: Compare the values for EX before and after the score was added.) 7 scores has a mean of M= 5.