Answer
The slope of 0.16 represents the yearly increase (since it is positive) in the life expectancy of an American female for each year after 1950.
Work Step by Step
No steps needed.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.