To plan its upcoming programming, a local television station wanted to study the television watching habits of people in the area. Station executives called a random sample of people in their broadcast area and asked them a variety of questions.
In particular, they asked people their ages, x, and how many hours of television they had watched last week, y.
The least squares regression line of this data set is:
y= 0.128x + 5.288
Complete the following sentence:
If a person were one year older, the least squares regression line predicts that he or she would have watched______ more hours of television last week.