Women in the Workforce The table shows how the per-cent of women in the civilian wor...

Women in the Workforce The table shows how the per-cent of women in the civilian workforce has changed from

(a) Use a calculator to find the least-squares regression line for these data, where x = 0 corresponds to 1970, x = 5 corresponds to 1975, and so on.

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

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