A regression analysis was performed and the summary output is shown below. Regression Statistics
Multiple R0.724923428
R Square0.5255139760
Adjusted R Square0.507940420
Standard Error8.436229191
Observations85
ANOVA
dfdfMSMSFFSignificance FF
Regression336384.7312128.24429.9037 4.0941E-13
Residual815764.76771.170
Total8412,149.498
Step 1 of 2:
How many independent variables are included in the regression model?
Step 2 of 2:
Which measure is appropriate for determining the proportion of variation in the dependent variable explained by the set of independent variable(s) in this model?

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

answer: the answer is b. i think hope i got it correct

step-by-step explanation:

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

two? xd

step-by-step explanation: