Table 162
the Data Gives the Number Of Of 18-25 $18-25$

Short Answer

Table 16.2
The data gives the number of $18-25$ year olds (for the given years) whose families earn between $\$ 15-\$ 25,000$ per year $(X)$ and the number of U.S. college students for the given year ( $Y$ ).

-Use the data in Table 16.2 to:
a. Find the least-squares regression equation which predicts $Y$ from $X$ .
b. Find the standard error of estimate.
c. Predict $Y$ if $X=4.00$ .