Construct a scatter diagram of the following data. Use the Income Category as the X variable and Weekly TV Hours as the Y variable. Does it appear that there might be a relationship between the 2 variables?
Household Income Income Category Weekly TV Hours
Less than $30,000 1 56.3
$30,000-$40,000 2 51.0
$40,000-$50,000 3 50.5
$50,000-$60,000 4 49.7
More than $60,000 5 48.7