g. The p-value is Select an answer a h. Based on this, we should Select an answer i. Thus, the final conclusion is... O There is sufficient evidence to conclude that the distribution of traffic is uniform. There is sufficient evidence to conclude that the distribution of traffic is not uniform. O There is sufficient evidence to conclude that traffic and lanes are dependent. There is insufficient evidence to conclude that the distribution of traffic is not uniform. There is insufficient evidence to conclude that traffic and lanes are dependent.

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

You want to see if it makes a difference which lane to be in
when there is traffic. You randomly observe 296 cars as they
pass by on the four lane freeway. The results are displayed in
the table below. Use a level of significance of a = 0.10.
a. Complete the rest of the table by filling in the
expected frequencies:
Frequency of Cars in Each Lane
Outcome Frequency Expected Frequency
Lane 1
73
Lane 2
Lane 3
Lane 4
59
79
85

g. The p-value is Select an answer
h. Based on this, we should Select an answer
i. Thus, the final conclusion is...
There is sufficient evidence to conclude that
the distribution of traffic is uniform.
There is sufficient evidence to conclude that
the distribution of traffic is not uniform.
There is sufficient evidence to conclude that
traffic and lanes are dependent.
There is insufficient evidence to conclude that
the distribution of traffic is not uniform.
There is insufficient evidence to conclude that
traffic and lanes are dependent.
Transcribed Image Text:g. The p-value is Select an answer h. Based on this, we should Select an answer i. Thus, the final conclusion is... There is sufficient evidence to conclude that the distribution of traffic is uniform. There is sufficient evidence to conclude that the distribution of traffic is not uniform. There is sufficient evidence to conclude that traffic and lanes are dependent. There is insufficient evidence to conclude that the distribution of traffic is not uniform. There is insufficient evidence to conclude that traffic and lanes are dependent.
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