1
answer
0
watching
14
views
9 Sep 2020
QUESTION 22 Consider the following regression equation: y = 2.5x - 0.85. What is the Y-intercept? 24.15 -0.85 25.85 2.5 None of the above QUESTION 23 A regression equation is given as: y = 2.5x -0.85. Predict the value ofy if x is 10. 24.15 с -0.85 с 25.85 с 2.5 None of the above QUESTION 24 The coefficient of determination, r-square, has which one of the following properties? is always negative ranges from -1 to +1 is a ratio of unexplained variation to explained variation has the same sign as the slope of the regression line ranges from zero to one
QUESTION 22 Consider the following regression equation: y = 2.5x - 0.85. What is the Y-intercept? 24.15 -0.85 25.85 2.5 None of the above QUESTION 23 A regression equation is given as: y = 2.5x -0.85. Predict the value ofy if x is 10. 24.15 с -0.85 с 25.85 с 2.5 None of the above QUESTION 24 The coefficient of determination, r-square, has which one of the following properties? is always negative ranges from -1 to +1 is a ratio of unexplained variation to explained variation has the same sign as the slope of the regression line ranges from zero to one
26 May 2023
Unlock all answers
Get 1 free homework help answer.
Already have an account? Log in
