ith the values you obtained in part a, make the correction for having multiplied by 2 to obtain the values for the mean and standard devia- tion for the original sample. Bun a. C b. Is th 21. For the...

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Extracted text: ith the values you obtained in part a, make the correction for having multiplied by 2 to obtain the values for the mean and standard devia- tion for the original sample. Bun a. C b. Is th 21. For the following population of N = 6 scores: 2, 9, 6, 8, 9, 8 a. Calculate the range and the standard deviation. (Use either definition for the range.) b. Add 2 points to each score and and standard deviation again. Describe how adding 25. A pop devia a. W compute the range va b. If of a constant to each score influences measures of variability. 26. On an 22. The range is completely determined by the two ex- treme scores in a distribution. The standard deviation, on the other hand, uses every score of X = a. We loci b. If y a. Compute the range (choose either definition), the Variance, and the standard deviation for the follow 4 scores. Note that there are two unhuten and or s ing sample of n