Data Set Data set a. Compute the mean, median and standard deviation of each data set. 1 II b. Which data set appears to have the least variation? The greatest variation? Discuss the variability of both data sets by drawing a dot plots. 82 97 85 100 c. Chebychev's rule says that at least 75% of the observations lie within two standard deviations to either side of the mean. What percentage of the observations actually lies within two standard deviations to either side of the mean? 65 30 91 87 81 90 78 59 94 100 d. Chebychev's rule says that at least 89% of the observations lie within three standard deviations to either side of the mean. What percentage of the observations actually lies within three standard deviations to either side of the mean? 84 95 46 79 84 93 e) Compute coefficient of skewness and discuss the shape of the distribution.

Data Set Data set a. Compute the mean, median and standard deviation of each data set. 1 II b. Which data set appears to have the least variation? The greatest variation? Discuss the variability of both data sets by drawing a dot plots. 82 97 85 100 c. Chebychev's rule says that at least 75% of the observations lie within two standard deviations to either side of the mean. What percentage of the observations actually lies within two standard deviations to either side of the mean? 65 30 91 87 81 90 78 59 94 100 d. Chebychev's rule says that at least 89% of the observations lie within three standard deviations to either side of the mean. What percentage of the observations actually lies within three standard deviations to either side of the mean? 84 95 46 79 84 93 e) Compute coefficient of skewness and discuss the shape of the distribution.

Name: Data Set Data seta. Compute the mean, median and standard deviation o
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Description: Data Set Data seta. Compute the mean, median and standard deviation of each data set.1IIb. Which data set appears to have the least variation? The greatestvariation? Discuss the variability of both data sets by drawing a dot plots.829785100c. Chebyc

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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