(a) Compute the z-score corresponding to the individual who obtained 37.4 miles per gallon. Interpret this result. The z-score corresponding to the individual is (Type integers or decimals rounded to two decimal places as needed.) | and indicates that the data value is standard deviation(s) the MPG data 32.8 34.5 35.7 36.3 37.4 37.6 37.9 38.6 39.9 40.6 41.4 41.6 42.5 O 42.8 43.5 38.1 38.7 34.7 38.3 39.5 35.6 38.5 39.7 49.1

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine.
(a) Compute the z-score corresponding to the individual who obtained 37.4 miles per gallon. Interpret this result.
(b) Determine the quartiles.
(c) Compute and interpret the interquatile range, IQR.
(d) Determine the lower and upper fences. Are there any outliers?
Click the icon to view the data.
(a) Compute the z-score corresponding to the individual who obtained 37.4 miles per gallon. Interpret this result.
The z-score corresponding to the individual is
and indicates that the data value is
standard deviation(s)
the
(Type integers or decimals rounded to two decimal places as needed.)
MPG data
37.9
38.1
32.8
35.7
38.6
39.9
42.5
34.5
36.3
38.7
40.6
42.8
34.7
37.4
38.3
39.5
41.4
43.5
35.6
37.6
38.5
39.7
41.6
49.1
Print
Done
Transcribed Image Text:The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) Compute the z-score corresponding to the individual who obtained 37.4 miles per gallon. Interpret this result. (b) Determine the quartiles. (c) Compute and interpret the interquatile range, IQR. (d) Determine the lower and upper fences. Are there any outliers? Click the icon to view the data. (a) Compute the z-score corresponding to the individual who obtained 37.4 miles per gallon. Interpret this result. The z-score corresponding to the individual is and indicates that the data value is standard deviation(s) the (Type integers or decimals rounded to two decimal places as needed.) MPG data 37.9 38.1 32.8 35.7 38.6 39.9 42.5 34.5 36.3 38.7 40.6 42.8 34.7 37.4 38.3 39.5 41.4 43.5 35.6 37.6 38.5 39.7 41.6 49.1 Print Done
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