Exploring Association Answers

What is the best estimate for the number of swimmers when the outside temperature is 75ºF?

If there are 26 swimmers at the pool, the outside temperature is likely to be ºF.

Use the trend line to predict the cost of a 2,000-square-foot house.

Use the regression equation to determine how many swimmers will be at the pool when the temperature is 88°F? Round to the nearest whole number. Swimmers

Analyze Corey’s work to find his error. What is Corey’s mistake?

The number of swimmers when the temperature is 100ºF is predicted to be .