Exercise

# Income and vegetables

As we saw in a previous exercise, the variable `'_VEGESU1'`

represents the number of vegetable servings respondents reported eating per day.

Let's estimate the slope of the relationship between vegetable consumption and income.

Instructions

**100 XP**

- Extract the columns
`'INCOME2'`

and`'_VEGESU1'`

from`subset`

into`xs`

and`ys`

respectively. - Compute the simple linear regression of these variables.