RESEARCH METHODOLOGY

STATISTICAL TECHNIQUES AND TOOLS

MULTIPLE REGRESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If the slope of the regression line is calculated to be 2.5 and the intercept 16 then the value of Y when X is 4 is
A
16
B
2.5
C
26
D
66.5
Explanation: 

Detailed explanation-1: -To find the y-intercept, you must then multiply the slope by the mean of the x values and then subtract this result from the mean of the y values.

Detailed explanation-2: -∴ y=2x+5 is a required equation.

There is 1 question to complete.