Multiple Choice
The statistical model for simple linear regression is written as ,where
represents the mean of a Normally distributed response variable and x represents the explanatory variable.The parameters
and
are estimated,giving the linear regression model defined by
,with standard deviation = 5. What is the distribution of the test statistic used to test the null hypothesis
against the alternative hypothesis
? (Note: Assume n is the sample size. )
A) N(0,1)
B) N(0,2)
C) t(n - 1)
D) t(n - 2)
Correct Answer:

Verified
Correct Answer:
Verified
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