Line of Best Fit Review

Front

What is the trend for this scatter plot?

Back

Negative

Front

What is the type of association? Options: Negative, no association, positive

Back

no association

Front

Make a prediction for a resting heart rate after 6 hours of exercise a week.

Back

55

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

Calculate the line of best fit where x = age and y = height. Options: y = .89x - 3.42, y = .96x + 8.47, y = .78x + 5.35, y = .56x + 6.23

Back

y = .96x + 8.47

Front

What type of association does this scatter plot represent? Options: positive linear association, negative association, no association, nonlinear association

Back

nonlinear association

Front

About how many male math teachers were there in 2006? Options: 15, 30, 35, 45

Back

35

Front

Equation of the line of best fit?

Back

Front

Equation of the line of best fit?

Back

Front

Pam's training scatter plot: Approximate time to run 6 miles? Options: 50 min, 80 min, 45 min, 60 min

Back

60 min