Question: A small dataset has 10 numbers: 4, 2, 1, 0, 0, 5, 6, 7, 7, and 8. a. Find the mean and standard deviation for

A small dataset has 10 numbers: –4, –2, –1, 0, 0, 5, 6, 7, 7, and 8.

a. Find the mean and standard deviation for this dataset. When calculating the standard deviation, use n – 1 in the formula.

b. Convert all the scores to z-scores.

c. Does the rank order of the subjects change when you convert their scores to z-scores?

d. The skewness value for the original data is –0.11 and the kurtosis value is 1.40. What would the skewness value and kurtosis value be for the z-scores?

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Solution a The mean is 0 the standard deviation 402 and the n 1 9 b Mean 0 Standard Deviation 749 Sk... View full answer

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