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Are low-fat diets or low-carb diets more effective for weight loss? A simple random sample of...

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Basic Math

Are low-fat diets or low-carb diets more effective for weightloss? A simple random sample of 85 adults went on alow-carbohydrate diet for 6 months. At the end of that time, theaverage weight loss was 4.8 kilograms with a standard deviation6.04 kilograms. A second simple random sample of 77 adults went ona low-fat diet. Their average weightloss was 4 kilograms with astandard deviation of 5.08 kilograms. Can you conclude that thetrue mean weightloss differs between the two diets? Use a 10%significance to decide. Group 1: Low-Carb Group 2: Low-Fat Round tothe fourth Select the correct alternative sign: μ 1 μ 2 TestStatistic: p-value: Decision Rule: Did Significance Happen? Thereenough evidence to conclude

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4.2 Ratings (559 Votes)
here we will do independent 2 sample t test i have notassumed equal varianceGroup 1 LowCarb GroupGroup 2 LowFat    See Answer
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