Question

1. Given a data set with n = 10 observations, containing one independent variable, find the...

1. Given a data set with n = 10 observations, containing one independent variable, find the critical value for an F-test at α = 2.5% significance.

Show your answer with four decimal places.

2.  If a data set has total sum of squares = 1271.4 and sum of squares due to error = 396.7, then the coefficient of determination is equal to ____

(Round your answer to three decimal places)

3. Given the following portion of an output produced by a regression software package (with some values missing), find the value of MSR:

ANOVA

df

SS

MS

F

Significance F
Regression

9

980.4187

?

?

?
Residual

75

220.7745

?
Total

84

1201.1932

Round your answer to three decimal places.

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