If we performed a t-test, how many people would be in the study based on the regression model in photo. R-Square Root MSE0.4386.78Parameter Estimate Standard t Value Pr>tError6.275 6.445 0.00000.164 -3.182 0.0072Intercept 40.439WEIGHT -0.521

Here simple linear regression output is given.The independent variable is weight.To find the number…

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f we performed a t-test, how many people would be in the study based on the regression model in photo.

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter7: Applying Fractions

Section7.8: Work Problems

Problem 2OE

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Question

If we performed a t-test, how many people would be in the study based on the regression model in photo.

R-Square Root MSE
0.438
6.78
Parameter Estimate Standard t Value Pr>t
Error
6.275 6.445 0.0000
0.164 -3.182 0.0072
Intercept 40.439
WEIGHT -0.521

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