Question

Find the slope of the regression. Find the t-statistic for testing the slope. Find the p-value for testing the slope.

Significance tests
ANSWERED
asked 2021-02-22
Find the slope of the regression.
Find the t-statistic for testing the slope.
Find the p-value for testing the slope.

Answers (1)

2021-02-23
The regression equation to predict cognition score is as follows:
\(Cognition = 102.3 — 3.34\) (Years)
The slope of the regression line is -3.34, the t-statistic for testing the slope is -2.55, and the p- value is 0.015.
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