Given are five observations for two variables, and . The estimated regression equation for these data is . a. Compute
Posted: Mon Jul 11, 2022 11:29 am
Given are five observations for twovariables, and .
The estimated regression equation for these data is .
a. Compute , ,and .
b. Compute the coefficient ofdetermination . Comment on the goodness of fit.
(to 3 decimals)
The least squares line provided an - Select youranswer -goodbadItem 5 fit; of the variabilityin has been explained by the estimated regressionequation (to 1 decimal).
c. Compute the sample correlationcoefficient. Enter negative value as negative number.
(to 3 decimals)
The estimated regression equation for these data is .
a. Compute , ,and .
b. Compute the coefficient ofdetermination . Comment on the goodness of fit.
(to 3 decimals)
The least squares line provided an - Select youranswer -goodbadItem 5 fit; of the variabilityin has been explained by the estimated regressionequation (to 1 decimal).
c. Compute the sample correlationcoefficient. Enter negative value as negative number.
(to 3 decimals)