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 obtained41.5miles 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? MPG Data32.8 35.9 37.8 38.5 40.1 42.134.2 36.4 38.0 38.7 40.7 42.434.6 37.4 38.2 39.6 41.4 43.435.6 37.6 38.4 39.8 41.5 49.1 (a) Compute the z-score corresponding to the individual who obtained 41.5miles per gallon. Interpret this result. The z-score corresponding to the individual is_______ and indicates that the data value is ________ standard deviation(s) __________ the _____________.

Data is given First we will calculate mean and standard deviation, We have to calculate z-score…

Answered: MPG Data 32.8 35.9 37.8 38.5 40.1 42.1…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

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 41.5 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?

MPG Data

32.8 35.9 37.8 38.5 40.1 42.1

34.2 36.4 38.0 38.7 40.7 42.4

34.6 37.4 38.2 39.6 41.4 43.4

35.6 37.6 38.4 39.8 41.5 49.1

(a) Compute the z-score corresponding to the individual who obtained 41.5miles per gallon. Interpret this result.

The z-score corresponding to the individual is_______ and indicates that the data value is ________ standard deviation(s) __________ the _____________.

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