Dieticians claim that most adults do not intake enough dietary fiber from food (not supplements). For optimal health, adults should intake an average of twenty-eight grams of fiber from food per day. Below is the amount of dietary fiber from food consumed by twenty randomly selected adults. At the 5% significance level, can we conclude that the average amount of dietary fiber from food consumed per day is less than twenty-eight grams? 22 23 18 15 17 14 25 20 21 29 14 12 15 18 13 17 21 24 19 28
Dieticians claim that most adults do not intake enough dietary fiber from food (not supplements). For optimal health, adults should intake an average of twenty-eight grams of fiber from food per day. Below is the amount of dietary fiber from food consumed by twenty randomly selected adults. At the 5% significance level, can we conclude that the average amount of dietary fiber from food consumed per day is less than twenty-eight grams? 22 23 18 15 17 14 25 20 21 29 14 12 15 18 13 17 21 24 19 28
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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