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In: Math

The accompanying data represent the miles per gallon of a random sample of cars with a​...

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

39.839.8

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?

32.4
34.1
34.5
35.7
36.1
36.3
37.5
37.7
37.9
38.1
38.3
38.5
38.7
39.1
39.5
39.8
39.9
40.6
41.3
41.6
42.3
42.7
43.8
49.0

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