Example (paired data) A study about whether eating oat bran lowered serum cholesterol levels. 14- individuals were randomly assigned a diet that included either oat bran or corn flakes. After two weeks on the initial diet, serum cholesterol were measured and the participants were then "crossed-over" to the alternate diet. After two-weeks on the second diet, cholesterol levels were once again recorded. Data appear below CORNFLK (mmol/L) OATBRAN (mmol/L) ID 1 2 3 4 5 6 7 WNIO68 9 10 11 12 13 14 4.61 6.42 5.40 4.54 3.98 3.82 5.01 4.34 3.80 4.56 5.35 3.89 2.25 4.24 3.84 5.57 5.85 4.80 3.68 2.96 4.41 3.72 3.49 3.84 5.26 3.73 1.84 4.14 K
Example (paired data) A study about whether eating oat bran lowered serum cholesterol levels. 14- individuals were randomly assigned a diet that included either oat bran or corn flakes. After two weeks on the initial diet, serum cholesterol were measured and the participants were then "crossed-over" to the alternate diet. After two-weeks on the second diet, cholesterol levels were once again recorded. Data appear below CORNFLK (mmol/L) OATBRAN (mmol/L) ID 1 2 3 4 5 6 7 WNIO68 9 10 11 12 13 14 4.61 6.42 5.40 4.54 3.98 3.82 5.01 4.34 3.80 4.56 5.35 3.89 2.25 4.24 3.84 5.57 5.85 4.80 3.68 2.96 4.41 3.72 3.49 3.84 5.26 3.73 1.84 4.14 K
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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