Given are five observations for two variables, x and y. 4 14 18 20 59 58 41 17 12 Use the estimated regression equation: ŷ = 74.9173 – 3.0256x. a. Compute the mean square error using equation. SSE g2 = MSE = n - 2 (to 4 decimals) b. Compute the standard error of the estimate using equation. SSE 8 = VMSE = п - 2 (to 4 decimals) c. Compute the estimated standard deviation of bị using equation. Sb, = (to 4 decimals) d. Use the t-test to test the following hypotheses (a = 0.05): Но: В, — 0 H: B1 +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 - - Select your answer what is yd between 0.01 and 0.02 between 0.02 and 0.05 We - Sele between 0.05 and 0.10 between 0.10 and 0.20 e. Use the between 0.20 and 0.40 greater than 0.40 ses in part (d) at a 0.05 level of significance. lower than 0.01 Complete tetauie Derow usmg xtel. 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). Source Degrees Sum of Mean of Variation of Freedom Squares Square p-value Regression Error Total What is your conclusion, based on this F test? We - Select your answer - v Ho.
Given are five observations for two variables, x and y. 4 14 18 20 59 58 41 17 12 Use the estimated regression equation: ŷ = 74.9173 – 3.0256x. a. Compute the mean square error using equation. SSE g2 = MSE = n - 2 (to 4 decimals) b. Compute the standard error of the estimate using equation. SSE 8 = VMSE = п - 2 (to 4 decimals) c. Compute the estimated standard deviation of bị using equation. Sb, = (to 4 decimals) d. Use the t-test to test the following hypotheses (a = 0.05): Но: В, — 0 H: B1 +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 - - Select your answer what is yd between 0.01 and 0.02 between 0.02 and 0.05 We - Sele between 0.05 and 0.10 between 0.10 and 0.20 e. Use the between 0.20 and 0.40 greater than 0.40 ses in part (d) at a 0.05 level of significance. lower than 0.01 Complete tetauie Derow usmg xtel. 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). Source Degrees Sum of Mean of Variation of Freedom Squares Square p-value Regression Error Total What is your conclusion, based on this F test? We - Select your answer - v Ho.
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:Given are five observations for two variables, x and y.
4
14 18 20
59
58
41
17
12
Use the estimated regression equation: ŷ = 74.9173 – 3.0256x.
a. Compute the mean square error using equation.
SSE
g2 = MSE =
n - 2
(to 4 decimals)
b. Compute the standard error of the estimate using equation.
SSE
8 = VMSE =
п - 2
(to 4 decimals)
c. Compute the estimated standard deviation of bị using equation.
Sb, =
(to 4 decimals)
d. Use the t-test to test the following hypotheses (a = 0.05):
Но: В, — 0
H: B1 +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 -
- Select your answer
what is yd between 0.01 and 0.02
between 0.02 and 0.05
We - Sele between 0.05 and 0.10
between 0.10 and 0.20
e. Use the between 0.20 and 0.40
greater than 0.40
ses in part (d) at a 0.05 level of significance.
lower than 0.01
Complete tetauie Derow usmg xtel. 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).
Source
Degrees
Sum of
Mean
of Variation
of Freedom
Squares
Square
p-value
Regression
Error
Total
What is your conclusion, based on this F test?
We - Select your answer
- v Ho.
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