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A major academic model claims that each additional unit of anxiety decreases satisfaction by more than 10 points. To conduct a hypothesis test of this claim, compute the test statistic using regression output. Round to 3 decimal places. (Hint: The number from the hypotheses is negative since we are testing for a decrease.) Intercept Age Severity Anxiety Your Answer: Coefficients Standard Error t Stat 158.491 18.126 8.744 -1.142 0.215 -5.315 -0.442 0.492 -0.898 -13.470 7.100 -1.897 P-value Lower 95% Upper 95% 121.912 -1.575 -1.435 -27.798 0.000 0.000 0.374 0.065 195.071 -0.708 0.551 0.858

A major academic model claims that each additional unit of anxiety decreases satisfaction by more than 10 points. To conduct a hypothesis test of this claim, compute the test statistic using regression output. Round to 3 decimal places. (Hint: The number from the hypotheses is negative since we are testing for a decrease.) Intercept Age Severity Anxiety Your Answer: Coefficients Standard Error t Stat 158.491 18.126 8.744 -1.142 0.215 -5.315 -0.442 0.492 -0.898 -13.470 7.100 -1.897 P-value Lower 95% Upper 95% 121.912 -1.575 -1.435 -27.798 0.000 0.000 0.374 0.065 195.071 -0.708 0.551 0.858

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A major academic model claims that each additional unit of anxiety decreases satisfaction by more than 10 points. To conduct a hypothesis test of this claim, compute the test statistic using regression output. Round to 3 decimal places. (Hint: The number from the hypotheses is negative since we are testing for a decrease.) Intercept Age Severity Anxiety Your Answer: Coefficients Standard Error t Stat 18.126 8.744 0.215 -5.315 0.492 -0.898 7.100 -1.897 Answer 158.491 -1.142 -0.442 -13.470 P-value Lower 95% Upper 95% 121.912 -1.575 -1.435 -27.798 0.000 0.000 0.374 0.065 195.071 -0.708 0.551 0.858
Transcribed Image Text:A major academic model claims that each additional unit of anxiety decreases satisfaction by more than 10 points. To conduct a hypothesis test of this claim, compute the test statistic using regression output. Round to 3 decimal places. (Hint: The number from the hypotheses is negative since we are testing for a decrease.) Intercept Age Severity Anxiety Your Answer: Coefficients Standard Error t Stat 18.126 8.744 0.215 -5.315 0.492 -0.898 7.100 -1.897 Answer 158.491 -1.142 -0.442 -13.470 P-value Lower 95% Upper 95% 121.912 -1.575 -1.435 -27.798 0.000 0.000 0.374 0.065 195.071 -0.708 0.551 0.858
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