Below is a data set of n = 16 that expresses the overall miles per gallon (MPG) of family sedans: 38 24 26 21 25 22 24 34 23 20 37 22 20 33 22 21 (a) Calculate the mean, median, and mode. (b) Calculate the range, variance, standard deviation, & coefficient of variation. (c) Calculate the Z Scores and identify if there are any outliers. (d) Is the data set skewed? If so, how?
Below is a data set of n = 16 that expresses the overall miles per gallon (MPG) of family sedans: 38 24 26 21 25 22 24 34 23 20 37 22 20 33 22 21 (a) Calculate the mean, median, and mode. (b) Calculate the range, variance, standard deviation, & coefficient of variation. (c) Calculate the Z Scores and identify if there are any outliers. (d) Is the data set skewed? If so, how?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Below is a data set of n = 16 that expresses the overall miles per gallon (MPG) of family sedans:
38 24 26 21 25 22 24 34 23 20 37 22 20 33 22 21
(a) Calculate the mean, median, and mode.
(b) Calculate the range, variance, standard deviation, & coefficient of variation.
(c) Calculate the Z Scores and identify if there are any outliers.
(d) Is the data set skewed? If so, how?
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