In random samples, 74 of 250 persons who watched a certain television program on a small TV set and 92 of 250 persons who watched the same program on a large set remembered 2 hours later what products were advertised. Use the x² statistic to test the null hypothesis 01 = 02 against the alternative hypothesis 01 02 at the 0.01 level of significance. 2

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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In random samples, 74 of 250 persons who watched
a certain television program on a small TV set and 92 of
250 persons who watched the same program on a large set
remembered 2 hours later what products were advertised.
Use the x² statistic to test the null hypothesis 01 = 02
against the alternative hypothesis 01 02 at the 0.01 level
of significance.
2
Transcribed Image Text:In random samples, 74 of 250 persons who watched a certain television program on a small TV set and 92 of 250 persons who watched the same program on a large set remembered 2 hours later what products were advertised. Use the x² statistic to test the null hypothesis 01 = 02 against the alternative hypothesis 01 02 at the 0.01 level of significance. 2
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