Using the data below: Daily Income, $ 45 59 35 49 25 42 39 Daily Food Expenditure, $ 20 28 17 21 25 20 23 a) Find the least square regression equation to predict daily food expenditure based on daily...

Using the data below:

a) Find the least square regression equation to predict daily food expenditure based on daily income.

b)Predict the daily food expenditure of an individual whose daily income is $40.

c) Compute the coefficient of determination and the correlation coefficient of your regression model.