7. Given No. of pairs = 12 X Y AΜ 74.50 125.50 Std. Deviation 13.07 15.85 Summation of products of corresponding deviations from respective means =2176. Calculate the co-efficient of correlation between X and Y and find the regressions equations.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 4GP
icon
Related questions
Question
7. Given No. of pairs = 12
%3D
Y
A M
74.50
125.50
Std. Deviation
13.07
15.85
Summation of products of corresponding deviations from respective means =2176. Calculate
the co-efficient of correlation between X and Y and find the regressions equations.
CS Scanned with CamScanner
Transcribed Image Text:7. Given No. of pairs = 12 %3D Y A M 74.50 125.50 Std. Deviation 13.07 15.85 Summation of products of corresponding deviations from respective means =2176. Calculate the co-efficient of correlation between X and Y and find the regressions equations. CS Scanned with CamScanner
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer