Line of best fit check for understanding

Front

Back

no trend

Front

Back

positive trend

Front

What is a line of best fit used for?

Back

To make predictions

Front

Which sentence describes the relationship shown on this scatter plot? Options: As the temperature decreases, the visitors increase. , As the temperature increases, the number of visitors increases. , As the visitors increase, the temperature decreases. , No correlation

Back

As the temperature increases, the number of visitors increases. 

Front

Which line represents the line of best fit for the scatter plot? Options: A, B, C, D

Back

A

Front

Which scatter plot shows a linear relationship between x and y? Options: Graph A, Graph B, Graph C, Graph D

Back

Graph C

Front

Expected ice cream sales if temperature is 90°?

Back

55

Front

Based on the line of best fit, how much time does a teenager spend watching television if they spend 120 minutes on the computer?

Back

150 min

Front

Based on the trend line, what is the best prediction for the number of candies in the jar when 30 students visit her? Options: 90, 180, 135, 150

Back

135

Front

Which line is line of best fit for the data?

Back