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StatisticsStatistics for The Behavioral Sciences (MindTap Course List)a. After 6 points have been added to every score in a sample the mean is found to be M = 10 and the standard deviation is s = 13. What were the values for the mean and standard deviation for the original sample? b. After every score in a sample is multiplied by 3, the mean is found to be M = 48 and the standard deviation is .f = l 8 what were the values for the mean and standard deviation for the original sample?BuyFind*arrow_forward*

10th Edition

Frederick J Gravetter + 1 other

Publisher: Cengage Learning

ISBN: 9781305504912

Chapter 4, Problem 15P

Textbook Problem

a. After 6 points have been added to every score in

a sample the mean is found to be M = 10 and the standard deviation is s = 13. What were the values for the mean and standard deviation for the original sample?

b. After every score in a sample is multiplied by 3, the mean is found to be M = 48 and the standard deviation is .f = l 8 what were the values for

the mean and standard deviation for the original

sample?

Statistics for The Behavioral Sciences (MindTap Course List)

Show all chapter solutions

Ch. 4 - In words, explain what is measured by SS,...Ch. 4 - Is it possible to obtain a negative value for the...Ch. 4 - Describe the scores in a sample that has standard...Ch. 4 - There are two different formulas or methods that...Ch. 4 - Calculate the mean and S,S (sum of squared...Ch. 4 - Calculate ss, variance and standard deviation for...Ch. 4 - Calculate ss. variance and standMd deviation for...Ch. 4 - For the foUow.ing population of N=6 score: l...Ch. 4 - For the fol1owing set of scores: 1, 4, 3, 5, 7 a....Ch. 4 -

Ch. 4 - For the fol1owing sample of n = 6 scores: 0, 11, 5...Ch. 4 - 12. Calculate SS, variance and standard deviation...Ch. 4 -
Ch. 4 - A population has a mean of µ = 50 and a standard...Ch. 4 - a. After 6 points have been added to every score...Ch. 4 - 16. Compute the mean and standard deviation for...Ch. 4 - For the following sample of n = 8 scores: 0, 1, ½,...Ch. 4 - For the following population of N=6 scores...Ch. 4 - The range is completely determined by the two...Ch. 4 - For the data in the following sample: ,6,8,6,5...Ch. 4 - 21 . Within a population. the differences that...Ch. 4 - Wegesin and Stern (2004) found greater consistency...Ch. 4 - A population has a mean of =50 and a standard...Ch. 4 - On an exam with a mean of M=78 , you obtain a...

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