Which of the Above Statements Are Not True?
A) a T

question 39

Multiple Choice

Which of the above statements are not true?

• A) A t variable obtained by standardizing \(\hat { \beta } _ { 0 } + \hat { \beta } _ { 1 } x ^ { + }\) Leads to a confidence interval and test procedure concerning (the expected value of Y when \(x = x ^ { + }\) ))
• B) The variable T = \(\left[ \hat { Y } - \left( \beta _ { 0 } + \beta _ { 1 } x ^ { +} \right) \right] / S _ { \dot { y } }\) Has a t distribution with n - 1 degrees of Freedom, where n is the sample size and \(x ^ { + }\) Is a specified value of the independent variable x.
• C) A 100 \(( 1 - \alpha ) \%\) Confidence interval for ; the expected value of Y when \(x = x ^ { + }\) , is given by Where n is the sample size.
• D) All of the above statements are true.
• E) None of the above statements are true.

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