Pearson and Lee obtained the following results in a study of about 400 families: Average Height of Husband = 68 inches & SD of Husband Height = 3.0 inches
Average Height of Wife = 64 inches & SD of Wife Height = 3.0 inches
Correlation r = 0.50.Predict the height of a wife when the height of her husband is unknown.

Does the point (1, sqrt 7) lie on circle shown.

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?

Find the circumference of a pizza with a diameter of 10 inches round to the nearest tenth