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Use the traditional method of hypothesis testing to test the given claim about the means of two populations. Assume that two dependent samples have been randomly selected from normally distributed populations. 8) The table below shows the weights of seven subjects before and after following a particular diet for two months Subject | A B C D EFG 190-TS-TRYー161 154 153 167 After 183 144 181 166 140 155 155 Using a 0.01 level of significance, test the claim that the diet is effiective in reducing weight.
math   Statistics-And-Probability   
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PAGE: DATE: Solutio Ho.. the oliet is ef mot effe ctive in H The oliet is effechve in reducing we From olloingpioza Concude t Wher e P vouue 二 c.-6t碑9 o.og8 Coclusion The otet is not fective in reolucin〈 R Compiler 3.5 Output 1] 190 153 183 161 154 153 167 [1] 183 144 181 166 140 155 155 Paired t-test data: x and y t 1.9537, df 6, p-value 0.09855 alternative hypothesis: true difference in means is not equal to 0 99 percent confidence interval: 4.744731 15.316159 sample estimates: mean of the differences 5.285714

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