c. What is the p-value? (Round your answer to 3 decimal places.) Answer is complete but not entirely correct. 0.054 p-value
c. What is the p-value? (Round your answer to 3 decimal places.) Answer is complete but not entirely correct. 0.054 p-value
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question

Transcribed Image Text:A senior 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 receiving a raise in salary? Using the following
ANOVA table, is there a difference in the mean number of months before receiving a raise among the four firms? Use the 0.05 level of
significance.
Analysis of Variance.
Source
df
Factor
Error
Total
ss
MS
F P
3 31.97 10.66 4.61 0.015
18 41.50 2.31
21 73.47
Required:
a. What are the null and alternate hypotheses?
Ho
H₂
Answer is complete and correct.
H₁ H₂ H3 PA
Treatment means are not all equal.
00
b. What is the test statistic? (Round your answer to 2 decimal places.)

Transcribed Image Text:c. What is the p-value? (Round your answer to 3 decimal places.)
Answer is complete but not entirely correct.
0.054
p-value
d. What is your decision regarding the null hypothesis?
Answer is complete and correct.
Ho
Decision: Reject
e. Interpret the result.
There is
a difference:
Answer is complete and correct.
in the mean number of months before receiving a raise among the four firms.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps

Recommended textbooks for you

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON

The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman

Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman