Question

john sells frozen fruit bars at a stand in a park during the summer months. he records the average weekly temperature and number of frozen fruit bars sold for 6 weeks. what type of correlation exists between the temperature and the number of fruit bars sold? positive what is the real - world meaning of the slope of the line of best fit for the given scenario? there are approximately more fruit bars sold for every degree(s) the temperature rises. 1 4 2 2 4

Explanation:

Step1: Analyze correlation type

As temperature increases, fruit - bars sold also increase, so it's a positive correlation.

Step2: Calculate slope conceptually

The slope of the line of best - fit represents the change in the number of fruit bars sold for a one - unit change in temperature. We can estimate the slope by looking at how the number of fruit bars sold changes as the temperature changes. For example, when the temperature goes from 67°F to 71°F (a 4 - degree increase), the number of fruit bars sold goes from 50 to 54 (a 4 - unit increase). On average, for every 1 - degree rise in temperature, there are approximately 1 more fruit bar sold.

Answer:

There are approximately 1 more fruit bars sold for every 1 degree the temperature rises.