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uestion 3 Needs Grading Using the dataset NutritionStudy, we calculate that the average number of grams of fat consumed in a day for the sample

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uestion 3 Needs Grading Using the dataset NutritionStudy, we calculate that the average number of grams of fat consumed in a day for the sample of n=35 US adults in the study is x =77.03 grams with s=33.83 grams. a. Calculate a 90% confidence interval. WORK REQUIRED STATKEY SCREENSHOT REQUIRED b. Determine the sample size required to be within 0.85 grams of the true population average at a 90% level of confidence. WORK REQUIRED Complete all of your answers on your worksheet. Type "complete" in the answer box below

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