Question

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 40.2
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?

32.2
34.4
34.7
35.7
35.9
36.3
37.3
37.4
37.8
37.9
38.3
38.5
38.6
38.9
39.6
39.7
40.2
40.6
41.5
41.7
42.2
42.7
43.5
48.9
Math   Statistics-And-Probability   
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