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1 = 8 Kate NO. DATE A sample of 8 children was selictul and data about their age in years and weight in kilograms was recorded in the table Find the relation and weight and compute the correlation coefficient. between age Age years Weight (kg) 3 12 5 8 13 10 11 14 19 13 7 1 3 le Correlation $ 8

1 = 8 Kate NO. DATE A sample of 8 children was selictul and data about their age in years and weight in kilograms was recorded in the table Find the relation and weight and compute the correlation coefficient. between age Age years Weight (kg) 3 12 5 8 13 10 11 14 19 13 7 1 3 le Correlation $ 8

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 23PFA
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7=8 Kate Correlation NO A sample of 8 children was selectul and data about their age in years. and weight in kilograms was recorded in the table. Find the relation between age and weight and compute the correlation coefficient. Age years Weight (kg) G 12 8 5 Michael 7 7 4 3 6e 1 3 ما ţ 8 Age (years) /Weight (X) (kg) 6 12 144 J 8 64 13 169 10 100 11 121 14 196 5 9 45 25 81 8 13 104 64 169 Ex = 44 2y = 90. Exy=509x³²= 206 TE = ² = 875 n_8 x = 44 નવ = 509 x² = 206 2 y² n (Exy) -(Ex) (Ey) √n Ex² - (Ex)² [n {y^² - (2 y)² 13 xy 72 40 41 40 33 84 10 11 14 49 13 X² 36 25 49 16 9 36 tha ning duha Carlin 875
Transcribed Image Text:7=8 Kate Correlation NO A sample of 8 children was selectul and data about their age in years. and weight in kilograms was recorded in the table. Find the relation between age and weight and compute the correlation coefficient. Age years Weight (kg) G 12 8 5 Michael 7 7 4 3 6e 1 3 ما ţ 8 Age (years) /Weight (X) (kg) 6 12 144 J 8 64 13 169 10 100 11 121 14 196 5 9 45 25 81 8 13 104 64 169 Ex = 44 2y = 90. Exy=509x³²= 206 TE = ² = 875 n_8 x = 44 નવ = 509 x² = 206 2 y² n (Exy) -(Ex) (Ey) √n Ex² - (Ex)² [n {y^² - (2 y)² 13 xy 72 40 41 40 33 84 10 11 14 49 13 X² 36 25 49 16 9 36 tha ning duha Carlin 875
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