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.

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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%
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