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Below you are given a partial computer output from a multiple regression analysis based on a sample of 16 observations. Coefficients Standard Error Constant 12.924 4.425 x1 -3.682 2.630 x2 45.216 12.560 Analysis of Variance Source of Variation Degrees of Freedom Sum of Squares Mean Square F Regression 4853 2426.5 Error 485.3 The test statistic used to determine if there is a relationship among the variables equals a. 1.40. b. .2. c. 5. d. .77.

Sagot :

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Answer:

C. 5

Step-by-step explanation:

From the Analysis of Variance statistical test obtained, the test statistic which could be used to determine if a relationship exist among the variables is the F score value ;

The test statistic given by the F score value is obtained as the Ratio of the Mean square regression and mean square error

Test statistic (F) = MSR / MSE

Test statistic = 2426.5 / 485.3

Test statistic = 5

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