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Name: Five different auto models were tested for their fuel efficacy. Seven
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Description: Five different auto models were tested for their fuel efficacy. Seven vehicles from each model are selected for the experiment. The analysis of variance procedure was applied to the resulting data set. The total sum of squares (SSTO) is 158.2, and t

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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Five different auto models were tested for their fuel efficacy. Seven vehicles from each model are selected for the experiment. The analysis of variance procedure was applied to the resulting data set. The total sum of squares (SSTO) is 158.2, and the sum of

squares due to treatments (SSTR) is 51.6.

(a) Set up the ANOVA table for this problem.

(b) Write null and alternative hypotheses and use to test for any significant

difference in the fuel efficiency for the five auto models.

(c) What is your conclusion if

(Note: For your convenience, you can copy/ paste the following notations.)

5. Five different auto models were tested for their fuel efficacy. Seven vehicles from each
model are selected for the experiment. The analysis of variance procedure was applied to the
resulting data set. The total sum of squares (SSTO) is 158.2, and the sum of
squares due to treatments (SSTR) is 51.6.
(a) Set up the ANOVA table for this problem.
(b) Write null and alternative hypotheses and use a = 0.05 to test for any significant
difference in the fuel efficiency for the five auto models.
(c) What is your conclusion if a
0.01?
(Note: For your convenience, you can copy/ paste the following notations.)
H,P, X, P, Ho, Ha, 0,S, Za, Za/2, Zo.1, Zo.05, Zo.025, Zo.01, Zo.005, ta, ta/2, to.1, to.05, to.025, to.01, to.005,
SSxy
Fa, Fo.1, Fo.o5, Fo.01»>,<,=,+,±,,Hz, P(Z >),P(Z <), P(T > ), P(T <), bo, b,
ху
P(1– p)
, Za/2
p - p
P(1-p)
Za/2
,ta/2
T =
S
-,Z =
Vn
n

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