Women in the Workforce The table shows how the percent of women in the civ...

Women in the Workforce The table shows how the percent of women in the civilian workforce has changed from 1970 to 2010.

(a) Use a calculator to find the least-squares regression line for these data, where x is the number of years after 1970.

(b) Based on your result from part (a), write an equation that yields the same y-values when the actual year is entered.

(c) Predict the percent of population of women in the civilian workforce in 2015.