GE | MINDTAP Homework 7 (Chapter 14) - Part A C Given are five observations for two variables, and y. Use the estimated regression equation:= 80.7645 - 3.4625x. a. Compute the mean square error using equation. SSE =MSE= ८-५ (to 4 decimals) b. Compute the standard error of the estimate using equation. =VMSE SSE (to 4 decimals) c. Compute the estimated standard deviation of by using equation. SH 5 40398537963&elSBN 9780357984482&id=2158934067&snapshotid=4099227& 5 8 11 16 18 Y 57 58 48 24 16 (to 4 decimals) d. Use the t-test to test the following hypotheses (a = 0.05): Ho: 8=0 H 8.0 Compute the value of the t-test statistic (Enter negative values as negative numbers). (to 3 decimals) What is the p-value? Use Table 2 from Appendix B. p-value is Select your answer - What is your conclusion? We Select your answer - Ho. e. Use the F test to test the hypotheses in part (d) at a 0.05 level of significance. Present the results in the analysis of variance table format. Source Complete the table below using Excel. Calculate the Sum of Squares (to 1 decimal), the Mean Squares (to 1 decimal), and the F ratio (to 2 decimals), and the p-value (to 4 decimals). Degrees Sum of of Variation of Freedom Squares Regression Error Total Mean Square P-value What is your conclusion, based on this P test? We Select your answer - Ho Icon Key LJ G acer >
GE | MINDTAP Homework 7 (Chapter 14) - Part A C Given are five observations for two variables, and y. Use the estimated regression equation:= 80.7645 - 3.4625x. a. Compute the mean square error using equation. SSE =MSE= ८-५ (to 4 decimals) b. Compute the standard error of the estimate using equation. =VMSE SSE (to 4 decimals) c. Compute the estimated standard deviation of by using equation. SH 5 40398537963&elSBN 9780357984482&id=2158934067&snapshotid=4099227& 5 8 11 16 18 Y 57 58 48 24 16 (to 4 decimals) d. Use the t-test to test the following hypotheses (a = 0.05): Ho: 8=0 H 8.0 Compute the value of the t-test statistic (Enter negative values as negative numbers). (to 3 decimals) What is the p-value? Use Table 2 from Appendix B. p-value is Select your answer - What is your conclusion? We Select your answer - Ho. e. Use the F test to test the hypotheses in part (d) at a 0.05 level of significance. Present the results in the analysis of variance table format. Source Complete the table below using Excel. Calculate the Sum of Squares (to 1 decimal), the Mean Squares (to 1 decimal), and the F ratio (to 2 decimals), and the p-value (to 4 decimals). Degrees Sum of of Variation of Freedom Squares Regression Error Total Mean Square P-value What is your conclusion, based on this P test? We Select your answer - Ho Icon Key LJ G acer >
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section: Chapter Questions
Problem 10T: Olympic Pole Vault The graph in Figure 7 indicates that in recent years the winning Olympic men’s...
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Transcribed Image Text:GE | MINDTAP
Homework 7 (Chapter 14) - Part A
C
Given are five observations for two variables, and y.
Use the estimated regression equation:= 80.7645 - 3.4625x.
a. Compute the mean square error using equation.
SSE
=MSE=
८-५
(to 4 decimals)
b. Compute the standard error of the estimate using equation.
=VMSE
SSE
(to 4 decimals)
c. Compute the estimated standard deviation of by using equation.
SH
5
40398537963&elSBN 9780357984482&id=2158934067&snapshotid=4099227&
5
8 11
16
18
Y
57
58
48
24
16
(to 4 decimals)
d. Use the t-test to test the following hypotheses (a = 0.05):
Ho: 8=0
H 8.0
Compute the value of the t-test statistic (Enter negative values as negative numbers).
(to 3 decimals)
What is the p-value? Use Table 2 from Appendix B.
p-value is Select your answer -
What is your conclusion?
We
Select your answer - Ho.
e. Use the F test to test the hypotheses in part (d) at a 0.05 level of significance. Present the results in the analysis of variance table format.
Source
Complete the table below using Excel. Calculate the Sum of Squares (to 1 decimal), the Mean Squares (to 1 decimal), and the F ratio (to 2 decimals), and the p-value (to 4 decimals).
Degrees
Sum of
of Variation
of Freedom
Squares
Regression
Error
Total
Mean
Square
P-value
What is your conclusion, based on this P test?
We
Select your answer - Ho
Icon Key
LJ
G
acer
>
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