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Hypothesis Test for two Dependent Means Preform a hypothesis test on a separate sheet of paper David thinks the IQ of husbands and wives differ. At the 5% level of significance, test his hypothesis. Husband's IQ Wife's IQ 120 95 100 115 110 102 110 105 100 125 100 108 115 100 A weight of a person before and after a new diet is recorded. Test whether the new diet helps people lose weight. Let a = 0.01 Before Diet After Diet 145 140 188 178 199 193 120 105 244 234

Hypothesis Test for two Dependent Means Preform a hypothesis test on a separate sheet of paper David thinks the IQ of husbands and wives differ. At the 5% level of significance, test his hypothesis. Husband's IQ Wife's IQ 120 95 100 115 110 102 110 105 100 125 100 108 115 100 A weight of a person before and after a new diet is recorded. Test whether the new diet helps people lose weight. Let a = 0.01 Before Diet After Diet 145 140 188 178 199 193 120 105 244 234

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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Hypothesis Test for two Dependent Means Preform a hypothesis test on a separate sheet of paper David thinks the IQ of husbands and wives differ. At the 5% level of significance, test his hypothesis. Husband's IQ Wife's IQ 120 95 100 115 110 102 110 105 100 125 100 108 115 100 A weight of a person before and after a new diet is recorded. Test whether the new diet helps people lose weight. Let a = 0.01 Before Diet After Diet 145 140 188 178 199 193 120 105 244 234
Transcribed Image Text:Hypothesis Test for two Dependent Means Preform a hypothesis test on a separate sheet of paper David thinks the IQ of husbands and wives differ. At the 5% level of significance, test his hypothesis. Husband's IQ Wife's IQ 120 95 100 115 110 102 110 105 100 125 100 108 115 100 A weight of a person before and after a new diet is recorded. Test whether the new diet helps people lose weight. Let a = 0.01 Before Diet After Diet 145 140 188 178 199 193 120 105 244 234
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