The mean height of American women in their twenties is about

Last updated: 8/8/2022

The mean height of American women in their twenties is about 63.8 inches, and standard deviation is about 3.1 inches. The mean height of men the same age is about 68.9, with standard deviation about 3.6 inches. Suppose that the correlation between the height of husbands and wives is about r = 0.56. Find the least-squares regression line of wife's height on the husband's height in young couples. slope = y-intercept = Write your answer in 2 decimals. Write your answer in whole number.