In a residual plot against x that does not suggest we should challenge the assumptions of our regression model, we would expect to see a

a. widening band of points around the x-axis.
b. band of points having a slope consistent with that of the regression equation
c. parabolic band of points centered at the origin.
d. horizontal band of points centered near zero.

Find the value of the variable and the length of each secant segment.

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .

Plzz ! need the answer asap! 7% of 980