The Linear Regression Equation, Y = a + BX, Was

question 42

Multiple Choice

The linear regression equation, Y = a + bX, was estimated. The following computer printout was
obtained:
$\begin{array}{rllll}\text { DEPENDENT VARIABLE: } & \text { Y } & \text { R-SQUARE } & \text { F-RATIO } & \text { P-VALUE ON F } \\\text { OBSERVATIONS: } &18 & 0.3066 & 7.076 & 0.0171\end{array}$

$\begin{array}{lllll}\text { VARIABLE } & \begin{array}{llll}\text { PARAMETER } \\\text { ESTIMATE }\end{array} & \begin{array}{l}\text { STANDARD } \\\text { ERROR }\end{array} & \text { T-RATIO } & \text { P-VALUE } \\\text { INTERCEPT } & 15.48 & 5.09 & 3.04 & 0.0008\\X&-21.36&8.03&-2.66&0.0171\end{array}$
-What is the critical value of t at the 1% level of significance?

• A) 1.746
• B) 2.120
• C) 2.878
• D) 2.921

Design recursive algorithms by identifying base cases and recursive cases.

Understand the concept of tail recursion.

Recognize the consequences of infinite recursion and how to avoid it.

Calculate the results of simple recursive methods.