The University is interested in seeing if the different types of students have statistically different sleeping averages. What is the hypothesis test to be done? O Ho: Hq = Hz = H3 Hi means are not all equal O Hoi Hy # Hz # Hg Hi Hy = H2 = H3 O Hoi Hy > Hz> Hl3 O Hoi Hq> Hz H: Hz> Hg O Hoi means are not all equal Hi Hy = Hz = H3 B (b) The test is done with a 95% confidence level. Find the test statistic, and p-value. (Round your test statistic and p-value to four decimal places). test statistic p-value B (e) If the sleeping patterns of the students are different, the University wants to implement a program on healthy sleeping habits. What is the conclusion to the hypothesis test? The null hypothesis should -Select-- confidence level. The University --Select-- ). The mean number of hours of sleep --Select--- V statistically different for the three types of students at the 95% | implement a program on healthy sleeping habits.

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
Three students, an athlete, a fraternity member, and an honors student, record the number of hours they slept each night for 20 nights.
O JMP Applet
imp
?
Oneway Analysis of Sleep Hours By Student
Oneway Analysis of Sleep Hours By Student
10
Oneway Anova
14
Summary of Fit
12
Rsquare
0.024506
10-
Adj Rsquare
Root Mean Square Error
Mean of Response
Observations (or Sum Wgts)
-0.00072
1.99517
7.7
60
Analysis of Variance
Sum of
Mean
F
Prob >
Source
DF
Squares
Square
Ratio
F
2
Athiete
Frat
Honors
Student
2
5.70000
2.85000 0.7180 0.4931
Student
Error
57
226.90000
3.98070
C. Total
59
232.60000
Oneway Anova
Means for Oneway Anova
Std Lower
Upper
95%
Summary of Fit
Level
Number
Mean
Error
95%
Athlete
20 8.10000 0.44813 7.2086 8.9934
Rsquare
0.024506
Frat
20 7.65000 0.44813 6.7588 8.5434
Adj Rsquare
Root Mean Square Error
Mean of Response
Observations (or Sum Wgts)
-0.00972
Honors
20 7.35000 0.44813 6.4586 8.2434
1.99517
Std Error uses a pooled estimate of error variance
7.7
60
Analysis of Variance
Source
DF Sum of Squares Mean Square FRatio Prob >F
Student
2
0.7160
5.70000
226.90000
2.85000
0.4831
Error
57
3.98070
C. Total
50
232.60000
Means for Oneway Anova
Level
Number
Mean Std Error Lower 99% Upper 99%
Athlete
20 8.10000
0.44613
6.9111
9.2889
Frat
20 7.65000
0.44813
6.4611
8.8389
Honors
20 7.35000
0.44813
6.1611
8.5389
Std Error uses a pooled estimate of error variance
Click here to access the JMP applet in a new window.
Sleep Hours
II
Transcribed Image Text:Three students, an athlete, a fraternity member, and an honors student, record the number of hours they slept each night for 20 nights. O JMP Applet imp ? Oneway Analysis of Sleep Hours By Student Oneway Analysis of Sleep Hours By Student 10 Oneway Anova 14 Summary of Fit 12 Rsquare 0.024506 10- Adj Rsquare Root Mean Square Error Mean of Response Observations (or Sum Wgts) -0.00072 1.99517 7.7 60 Analysis of Variance Sum of Mean F Prob > Source DF Squares Square Ratio F 2 Athiete Frat Honors Student 2 5.70000 2.85000 0.7180 0.4931 Student Error 57 226.90000 3.98070 C. Total 59 232.60000 Oneway Anova Means for Oneway Anova Std Lower Upper 95% Summary of Fit Level Number Mean Error 95% Athlete 20 8.10000 0.44813 7.2086 8.9934 Rsquare 0.024506 Frat 20 7.65000 0.44813 6.7588 8.5434 Adj Rsquare Root Mean Square Error Mean of Response Observations (or Sum Wgts) -0.00972 Honors 20 7.35000 0.44813 6.4586 8.2434 1.99517 Std Error uses a pooled estimate of error variance 7.7 60 Analysis of Variance Source DF Sum of Squares Mean Square FRatio Prob >F Student 2 0.7160 5.70000 226.90000 2.85000 0.4831 Error 57 3.98070 C. Total 50 232.60000 Means for Oneway Anova Level Number Mean Std Error Lower 99% Upper 99% Athlete 20 8.10000 0.44613 6.9111 9.2889 Frat 20 7.65000 0.44813 6.4611 8.8389 Honors 20 7.35000 0.44813 6.1611 8.5389 Std Error uses a pooled estimate of error variance Click here to access the JMP applet in a new window. Sleep Hours II
The University is interested in seeing if the different types of students have statistically different sleeping averages. What is the hypothesis test to be done?
O Hoi Hg = Hz = Mz
H1 means are not all equal
%3D
O Hoi 41> H2> Mz
H: Hy = H2 = H3
O Ho: Hq> Hz
Ho: means are not all equal
H: Hy = H2 = H3
O (b)
The test is done with a 95% confidence level. Find the test statistic, and p-value. (Round your test statistic and p-value to four decimal places).
test statistic
p-value
B (c)
If the sleeping patterns of the students are different, the University wants to implement a program on healthy sleeping habits. What is the conclusion to the
hypothesis test?
The null hypothesis should --Select---
confidence level. The University --Select--- V implement a program on healthy sleeping habits.
The mean number of hours of sleep --Select--v statistically different for the three types of students at the 95%
Transcribed Image Text:The University is interested in seeing if the different types of students have statistically different sleeping averages. What is the hypothesis test to be done? O Hoi Hg = Hz = Mz H1 means are not all equal %3D O Hoi 41> H2> Mz H: Hy = H2 = H3 O Ho: Hq> Hz Ho: means are not all equal H: Hy = H2 = H3 O (b) The test is done with a 95% confidence level. Find the test statistic, and p-value. (Round your test statistic and p-value to four decimal places). test statistic p-value B (c) If the sleeping patterns of the students are different, the University wants to implement a program on healthy sleeping habits. What is the conclusion to the hypothesis test? The null hypothesis should --Select--- confidence level. The University --Select--- V implement a program on healthy sleeping habits. The mean number of hours of sleep --Select--v statistically different for the three types of students at the 95%
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Proportions
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.
Similar questions
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