Author Question: If a regression line has a y-intercept of 6.75 and a slope of 1.25, then when x = 2 the actual value ... (Read 40 times)

Davideckstein7 · **on:** Jul 24, 2018

If a regression line has a y-intercept of 6.75 and a slope of 1.25, then when x = 2 the actual value of y is:
a. 9.25
b. 8.75
c. 2.25
d. 1.45
e. unknown

Question 2

In the multinomial experiment we have (r -1) times (c -1) degrees of freedom, where r is the number of rows, and c is the number of columns.
Indicate whether the statement is true or false