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A rosearchor is interonted in finding out the factom which detemined the yearly spending on fanily outings last year (Y, measured in dollars) She compiles data on the number of members in a family (X,), the annual income of the family (X,), and the number of times the family went out on an outing in the last year (X,) She collocts data from 152 families and estimatos the following regression 9-230.76 + 1.54X, 1212X, + 1,98X, Suppose . . . denote the population slope coofficionts of X, X2, and X, respectivoly. The researcher wantn to check if neither X, nor X have a significant effect on Yor at least one of them has a signiticant effect, keeping X, constant She calculates the value of the F-statistic for the test with the two restrictions (H , 0, 0 vs H, O and for , 0) to be 461. The p-value for the test will be (Round your answer to hwo deoimal places.)

A rosearchor is interonted in finding out the factom which detemined the yearly spending on fanily outings last year (Y, measured in dollars) She compiles data on the number of members in a family (X,), the annual income of the family (X,), and the number of times the family went out on an outing in the last year (X,) She collocts data from 152 families and estimatos the following regression 9-230.76 + 1.54X, 1212X, + 1,98X, Suppose . . . denote the population slope coofficionts of X, X2, and X, respectivoly. The researcher wantn to check if neither X, nor X have a significant effect on Yor at least one of them has a signiticant effect, keeping X, constant She calculates the value of the F-statistic for the test with the two restrictions (H , 0, 0 vs H, O and for , 0) to be 461. The p-value for the test will be (Round your answer to hwo deoimal places.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A rosearcher is interonted in finding out the factom which detemined the yearly spending on fanily outings last year (Y, measured in dollars) She compiles data on the number of members in a family (X,), the annual income of the family (X,), and the number of times the family went out on an outing in the last year (X,) She collocts data from 152 families and estimates the following regression 9-230.76 + 1.54X, 1212X, + 1,98X, Suppose . . . denote the population slope coofficionts of X, X2, and Xg, respectivoly. The researcher wantn to check if neither X, nor X have a significant effect on Yor at least one of them has a signiticant effect, keeping X, constant She calculates the value of the F-statistic for the test with the two restrictions (H , =0, A, 0 va H 0 andfor , 0) to be 461. The p-value for the test will be (Round your answer to hwo decimal places.)
Transcribed Image Text:A rosearcher is interonted in finding out the factom which detemined the yearly spending on fanily outings last year (Y, measured in dollars) She compiles data on the number of members in a family (X,), the annual income of the family (X,), and the number of times the family went out on an outing in the last year (X,) She collocts data from 152 families and estimates the following regression 9-230.76 + 1.54X, 1212X, + 1,98X, Suppose . . . denote the population slope coofficionts of X, X2, and Xg, respectivoly. The researcher wantn to check if neither X, nor X have a significant effect on Yor at least one of them has a signiticant effect, keeping X, constant She calculates the value of the F-statistic for the test with the two restrictions (H , =0, A, 0 va H 0 andfor , 0) to be 461. The p-value for the test will be (Round your answer to hwo decimal places.)
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