11.) A 2010 newspaper article reported that the national average for calorie consumption of individual per day for males was 2500. A nationwide survey this year was conducted amongst 1200 American males, which resulted in a mean of 2650 calories per day. Test the claim that national average has increased since 2010, using the a = 0.05 level of significance. Assume a population standard deviation of 120 calories.
11.) A 2010 newspaper article reported that the national average for calorie consumption of individual per day for males was 2500. A nationwide survey this year was conducted amongst 1200 American males, which resulted in a mean of 2650 calories per day. Test the claim that national average has increased since 2010, using the a = 0.05 level of significance. Assume a population standard deviation of 120 calories.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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11.) A 2010 newspaper article reported that the national average for calorie consumption of individual per day for males was 2500. A nationwide survey this year was conducted amongst 1200 American males, which resulted in a
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