A person wants to determine which of two routes to drive has the shorter average driving time. Time in minutes for six trips on route A and five trips on route B are as follows:   A- 16, 15.7, 16.4, 15.9, 16.2, 16.3.   B- 17.2, 16.9, 16.1, 19.8, 16.7.   a) determine whether you can conclude that the mean score is less for route A. You need to first set up an alternate and null hypothesis b) construct a pdf for both sets of data and explain the shape of the g

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
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A person wants to determine which of two routes to drive has the shorter average driving time.

Time in minutes for six trips on route A and five trips on route B are as follows:

 

A- 16, 15.7, 16.4, 15.9, 16.2, 16.3.

 

B- 17.2, 16.9, 16.1, 19.8, 16.7.

 

a) determine whether you can conclude that the mean score is less for route A. You need to first set

up an alternate and null hypothesis

b) construct a pdf for both sets of data and explain the shape of the graph

c) Determine the error in the sample mean

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