Question

Given the following summary statistics, determine the regression equation used to predict y from x. sy = 4.42 sx = 1.13 r = 0.57 x̄ = 28.06 ȳ = 71.73 Round all answers to 2 decimal places. slope = y-intercept = Use the exact value of slope when calculating the y-intercept.

Name: given the following summary statistics determine the regression equation used to predict y from x sy 442 sx 113 r 057 x 2806 y 7173 round all answers to 2 decimal places slope y intercept us 05982
Uploaded: 2022-09-12T17:56:01-08:00
Duration: 1 min 55 s
Channel: David Nguyen
Description: given the following summary statistics determine the regression equation used to predict y from x sy 442 sx 113 r 057 x 2806 y 7173 round all answers to 2 decimal places slope y intercept us 05982

          Given the following summary statistics, determine the regression equation used to predict y from x.

sy = 4.42
sx = 1.13
r = 0.57
x̄ = 28.06
ȳ = 71.73

Round all answers to 2 decimal places.
slope = 
y-intercept = 
Use the exact value of slope when calculating the y-intercept.

Added by Walter S.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert David Nguyen

09/12/2022

Step 1

57 * (4.42 / 1.13) slope = 0.57 * 3.91 slope = 2.23 Show more…

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Given the following summary statistics, determine the regression equation used to predict y from x. sy = 4.42 sx = 1.13 r = 0.57 x̄ = 28.06 ȳ = 71.73 Round all answers to 2 decimal places. slope = y-intercept = Use the exact value of slope when calculating the y-intercept.