Exhibit 13-6
Below You Are Given a Partial Computer Output

question 87

Multiple Choice

Exhibit 13-6
Below you are given a partial computer output based on a sample of 16 observations.
$\begin{array}{lcc} & \text { Coefficient } & \text { Standard Error } \\\text { Intercept } & 12.924&4.425\\\mathrm{X}_{1} & -3.682&2.63. \\\mathrm{X}_{2} &45.216&12.560\\\end{array}$
$\text { Analysis of Variance }$

$\begin{array}{lccc}\text { Source of } & \text { Degrees } &\text { Sum of } &\text { Mean }\\\text { Variation } & \text { of Freedom }&\text { Squares } & \text { Square }&F\\\text { Regression }&&4,853&2,426.5\\\text {Error }&&&485.3\end{array}$
-Refer to Exhibit 13-6. Carry out the test of significance for the parameter ?? at the 1% level. The null hypothesis should be

• A) rejected
• B) not rejected
• C) revised
• D) None of these alternatives is correct.

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Definitions:

Unevenness

The quality of being not uniform or equal in surface, area, or volume; irregularity.

Mental Modules

Hypothetical structures in the brain proposed to be specialized for processing specific types of information, based on the theory of modularity.

Internal Mental Structures

The cognitive constructs within an individual's mind that facilitate understanding, reasoning, and information processing.

Phonemes

The smallest sound categories in human speech that distinguish meanings. Phonemes vary from language to language.