Question
In: Statistics and Probability
You may need to use the appropriate technology to answer this question. The following estimated regression...
You may need to use the appropriate technology to answer this question.
The following estimated regression equation based on 10 observations was presented. ŷ = 23.1570 + 0.5305x1 + 0.4980x2
Here, SST = 6,728.125, SSR = 6,215.375, sb1 = 0.0813, and sb2 = 0.0561.
(a) Compute MSR and MSE. (Round your answers to three decimal places.)
MSR=
MSE=
b) Compute F and perform the appropriate F test. Use α = 0.05.
Find the value of the test statistic. (Round your answer to two decimal places.)
F =
c) Perform a t test for the significance of β1. Use α = 0.05.
Find the value of the test statistic. (Round your answer to two decimal places.)
t =
(d) Perform a t test for the significance of β2. Use α = 0.05.
Find the value of the test statistic. (Round your answer to two decimal places.)
t =
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