A senlor accounting major at Midsouth State University has job offers from four CPA firms. To explore the offers further, she asked a sample of recent trainees from each firm: How many months did you work before recelving a raise in salary? Using the following ANOVA table, Is there a difference in the mean number of months before recelving a ralse among the four firms? Use the 0.01 level of significance.

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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d. What Is your decision regarding the null hypothesis?
Decision:
Ho
e. Interpret the result.
There is
in the mean number of months before receiving a raise among the four firms.
Transcribed Image Text:d. What Is your decision regarding the null hypothesis? Decision: Ho e. Interpret the result. There is in the mean number of months before receiving a raise among the four firms.
A senlor accounting major at MIidsouth State University has job offers from four CPA firms. To explore the offers further, she asked a
sample of recent trainees from each firm: How many months did you work before recelving a raise in salary? Using the following
ANOVA table, Is there a difference in the mean number of months before recelving a ralse among the four firms? Use the 0.01 level of
significance.
Analysis of Variance
Source
df
SS
MS
Factor
27.17
9.06
5.06
0.015
Error
13
23.22
1.79
Total
16
50.39
a. What are the null and alternate hypotheses?
Ho:
H
b. What Is the test statistic? (Round your answer to 2 decimal places.)
The test statistic is
c. What Is the p-value? (Round your answer to 3 declmal places.)
p-value
Transcribed Image Text:A senlor accounting major at MIidsouth State University has job offers from four CPA firms. To explore the offers further, she asked a sample of recent trainees from each firm: How many months did you work before recelving a raise in salary? Using the following ANOVA table, Is there a difference in the mean number of months before recelving a ralse among the four firms? Use the 0.01 level of significance. Analysis of Variance Source df SS MS Factor 27.17 9.06 5.06 0.015 Error 13 23.22 1.79 Total 16 50.39 a. What are the null and alternate hypotheses? Ho: H b. What Is the test statistic? (Round your answer to 2 decimal places.) The test statistic is c. What Is the p-value? (Round your answer to 3 declmal places.) p-value
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