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The accompanying data represent the percentages of teenagers in various countries that have used certain drugs. Complete parts (a) through (c) below. E H. Country Drug 1, x Other Drugs, y A 22 18 40 4 36 19 24 7. 54 33 3 3 22 2 15 8 13 3. 32 24 a. Determine the correlation coefficient between the percentage of teenagers who have used Drug 1 and the percentage who have used other drugs. Nex

The accompanying data represent the percentages of teenagers in various countries that have used certain drugs. Complete parts (a) through (c) below. E H. Country Drug 1, x Other Drugs, y A 22 18 40 4 36 19 24 7. 54 33 3 3 22 2 15 8 13 3. 32 24 a. Determine the correlation coefficient between the percentage of teenagers who have used Drug 1 and the percentage who have used other drugs. Nex

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 8PPS
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The accompanying data represent the percentages of teenagers in various countries that have used certain drugs. Complete parts (a) through (c) below. K 54 7. 38 32 24 B G. H. E F 36 4 15 C. Country Drug 1, x Other Drugs,y 19 24 40 22, 22 18 8 13 3 a. Determine the correlation coefficient between the percentage of teenagers who have used Drug 1 and the percentage who have used other drugs. Nex Eces
Transcribed Image Text:The accompanying data represent the percentages of teenagers in various countries that have used certain drugs. Complete parts (a) through (c) below. K 54 7. 38 32 24 B G. H. E F 36 4 15 C. Country Drug 1, x Other Drugs,y 19 24 40 22, 22 18 8 13 3 a. Determine the correlation coefficient between the percentage of teenagers who have used Drug 1 and the percentage who have used other drugs. Nex Eces
The accompanying data represent the percentages of teenagers in various countries that have used certain drugs. Complete parts (a) through (c) below. a. Determine the correlation coefficient between the percentage of teenagers who have used Drug 1 and the percentage who have used other drugs. (Round to two decimal places as needed.) b. Find the equation of the regression line for the percentage of teenagers who have used Drug 1 and the percentage who have used other drugs. y=x+ y%3D (Round to two decimal places as needed.) Next es
Transcribed Image Text:The accompanying data represent the percentages of teenagers in various countries that have used certain drugs. Complete parts (a) through (c) below. a. Determine the correlation coefficient between the percentage of teenagers who have used Drug 1 and the percentage who have used other drugs. (Round to two decimal places as needed.) b. Find the equation of the regression line for the percentage of teenagers who have used Drug 1 and the percentage who have used other drugs. y=x+ y%3D (Round to two decimal places as needed.) Next es
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