Question
Which statement is not true about the constant b in the bivariate regression equation Y i = a + bX i ? It is usually
Which statement is not true about the constant b in the bivariate regression equation
Yi= a + bXi?
It is usually referred to as the nonstandardized regression coefficient.
It indicates the expected change inY whenX is changed by one unit.
It is the intercept of the regression line.
It indicates the value ofX whenY is zero.
It may be computed asb =COVxy/Sx2.
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Probability and Stochastic Processes A Friendly Introduction for Electrical and Computer Engineers
Authors: Roy D. Yates, David J. Goodman
3rd edition
1118324560, 978-1118324561
