Tucson State University offers two MBA programs. In the first program, the students meet two nights per week at the university’s main campus in downtown Tucson. In the second program, students only communicate online with the instructor. The director of the MBA experience at Tucson wishes to compare the number of hours studied last week by the two groups of students. A sample of 10 on-campus students and 12 online students revealed the following information.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question

Tucson State University offers two MBA programs. In the first program, the students meet two nights per week at the university’s main campus in downtown Tucson. In the second program, students only communicate online with the instructor. The director of the MBA experience at Tucson wishes to compare the number of hours studied last week by the two groups of students. A sample of 10 on-campus students and 12 online students revealed the following information.

Campus Online     Hours Type
28 26     28 Campus
16 42     16 Campus
42 65     42 Campus
29 38     29 Campus
31 29     31 Campus
22 32     22 Campus
50 59     50 Campus
42 42     42 Campus
23 27     23 Campus
25 41     25 Campus
  46     26 Online
  18     42 Online
        65 Online
        38 Online
        29 Online
        32 Online
        59 Online
        42 Online
        27 Online
        41 Online
        46 Online
        18 Online

H0: The distributions are the same.
H1: The campus students study less.

A. State the decision rule. Use the 0.05 significance level. (Round your answer to 2 decimal places.)

 
 
Reject H0 if z > _____________

 

 

c. What is the Wilcoxon rank-sum test value, at the 0.05 significance level? (Round your answer to 2 decimal places.)
Z =
d. What is your decision regarding Ho? Can we conclude the online students study more?
Ho is
There
in the distributions.
Transcribed Image Text:c. What is the Wilcoxon rank-sum test value, at the 0.05 significance level? (Round your answer to 2 decimal places.) Z = d. What is your decision regarding Ho? Can we conclude the online students study more? Ho is There in the distributions.
b. Complete the following table. (Round your answers to 1 decimal place.)
Online
Campus
Age
Rank
Age
Rank
26
6.0
28
8.0
42
16
1.0
65
42
38
29
9.5
29
9.5
31
32
22
3.0
59
50
42
42
27
7.0
23
4
41
25
5
46
18
2.0
24.5
30.5
Transcribed Image Text:b. Complete the following table. (Round your answers to 1 decimal place.) Online Campus Age Rank Age Rank 26 6.0 28 8.0 42 16 1.0 65 42 38 29 9.5 29 9.5 31 32 22 3.0 59 50 42 42 27 7.0 23 4 41 25 5 46 18 2.0 24.5 30.5
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman