the mean mpg of three different makes of automobiles. The data is shown in the table below: Make n X S Honda 5 29.9 1.468 Toyota 6 33.04 2.1173 Nissan 4 29.3 1.3115
the mean mpg of three different makes of automobiles. The data is shown in the table below: Make n X S Honda 5 29.9 1.468 Toyota 6 33.04 2.1173 Nissan 4 29.3 1.3115
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
Related questions
Question
Is there a difference in the average miles per gallon for different makes of automobiles? The following table shows the
Make |
n |
X |
S |
Honda |
5 |
29.9 |
1.468 |
Toyota |
6 |
33.04 |
2.1173 |
Nissan |
4 |
29.3 |
1.3115 |
Perform the ANOVA and find out which pair of makes has significantly different MPG. (Use α = 0.05) Choose the correct answer from the options below:
a) Nissan and Honda have significantly different MPGs.
b) Nissan and Toyota have significantly different MPGs.
c) Honda and Toyota have significantly different MPGs.
d) No pair of makes has significantly different MPGs.
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