Construct a 95% confidence interval estimate of the mean weight of subjects before the diet. Write a
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Construct a 95% confidence interval estimate of the mean weight of subjects before the diet. Write a brief statement interpreting the confidence interval.
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170 167 155 159 209 212 198 Before 183 155 164 166 180 208 After 179
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Test Use a 0.05 significance level to test the claim that the diet is effective. 170 167 155 159 209 212 198 Before 183 155 164 166 180 208 After 179
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