A researcher carries out a QLR test using 30% trimming, and there areq = 5 restrictions. Answer the following questions, using the values of (“Critical Values of the QLR Statistic with 15% Trimming”)and (“Critical Values of the Fm,∞ Distribution”).a. The QLR F-statistic is 3.9. Should the researcher reject the nullhypothesis at the 5% level?b. The QLR F-statistic is 1.1. Should the researcher reject the nullhypothesis at the 5% level?c. The QLR F-statistic is 3.6. Should the researcher reject the nullhypothesis at the 5% level?
A researcher carries out a QLR test using 30% trimming, and there areq = 5 restrictions. Answer the following questions, using the values of (“Critical Values of the QLR Statistic with 15% Trimming”)and (“Critical Values of the Fm,∞ Distribution”).a. The QLR F-statistic is 3.9. Should the researcher reject the nullhypothesis at the 5% level?b. The QLR F-statistic is 1.1. Should the researcher reject the nullhypothesis at the 5% level?c. The QLR F-statistic is 3.6. Should the researcher reject the nullhypothesis at the 5% level?
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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Question
A researcher carries out a QLR test using 30% trimming, and there are
q = 5 restrictions. Answer the following questions, using the values of (“Critical Values of the QLR Statistic with 15% Trimming”)
and (“Critical Values of the Fm,∞ Distribution”).
a. The QLR F-statistic is 3.9. Should the researcher reject the null
hypothesis at the 5% level?
b. The QLR F-statistic is 1.1. Should the researcher reject the null
hypothesis at the 5% level?
c. The QLR F-statistic is 3.6. Should the researcher reject the null
hypothesis at the 5% level?
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