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 37.5 miles per gallon. Interpret this result. (b) Determine the quartiles. (c) Compute and interpret the interquartile 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 37.5 miles per gallon. Interpret this result. The z-score corresponding to the individual isand indicates that the data value is standard deviation(s) the (Type integers or decimals rounded to two decimal places as needed.) MPG Data 32.3 35.9 37.6 38.7 34.1 36.3 37.7 34.4 37.4 38.3 39.0 35.2 37.5 38.5 Print 40.2 40.6 39.4 41.5 39.6 41.7 Done 42.2 C 42.8 43.4 49.2
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 37.5 miles per gallon. Interpret this result. (b) Determine the quartiles. (c) Compute and interpret the interquartile 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 37.5 miles per gallon. Interpret this result. The z-score corresponding to the individual isand indicates that the data value is standard deviation(s) the (Type integers or decimals rounded to two decimal places as needed.) MPG Data 32.3 35.9 37.6 38.7 34.1 36.3 37.7 34.4 37.4 38.3 39.0 35.2 37.5 38.5 Print 40.2 40.6 39.4 41.5 39.6 41.7 Done 42.2 C 42.8 43.4 49.2
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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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 37.5 miles per gallon. Interpret this result.
(b) Determine the quartiles.
(c) Compute and interpret the interquartile 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 37.5 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
32.3
35.9
34.1 36.3
34.4 37.4 38.3 39.4
35.2 37.5
37.6 38.7
40.2
37.7 39.0 40.6
41.5
38.5 39.6 41.7
Print
Done
42.2 D
42.8
43.4
49.2
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