The following set of data is from a sample of n = 7: 12 7 4 9
Question:
12 7 4 9 0 7 3
a. Compute the mean, median, and mode.b. Compute the range, variance, standard deviation, and coefficient of variation.
c. Compute the Z scores. Are there any outliers?
d. Describe the shape of the data set.
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a Excel output X Mean 6 Median 7 Mode 7 Standard Deviation 4 Sample Variance 16 Kurtosis 03...View the full answer
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Related Book For
Business Statistics A First Course
ISBN: 9780321979018
7th Edition
Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan
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