Question

More Money, More Beer? The data for per capita income and per capita beer consumption for the $50$states and Washington, D.C. from Exercise $4.77$are on the Weiss Stats site.

(a) Decide whether finding a regression line for the data is reasonable. If so, then also do parts$\left(b\right)-\left(d\right)$.

Short answer

The regression line for the data is not-reasonable.

Step-by-step solution

Given Information 

Whether it is reasonable to find the regression line or not.

Explanation 

The scatterplot for the given data can be drawn by using the MINITAB:

Step 1: Choose Graph$>$ Scatterplot

Step 2: Choose With Connect Line, and then click OK.

Step 3: Under$Y$variables, enter a column of BEER

Step 4: Under$X$variables, enter a column of INCOME

Step 5: Click OK

Explanation 

The scatterplot obtained will be,

From the above scatterplot, it is not reasonable to find a regression line for the data because the observations are not scattered around a line. Hence, there is no linear pattern visible in the given data. Therefore, the parts (b) - (d) will be omitted.