Scatterplots and Linear Regression

Front

What is the correlation between length of running start and distance of jump? Options: positive:  the further you run the further you jump, negative: the less you run the less distance of your jump, positive: the further your running start the less your distance

Back

positive:  the further you run the further you jump

Front

Predict resting heart rate after 6 hours of exercise a week.

Back

55

Front

Which scatter plot shows no relationship? Options: Graph A, Graph B, Graph C, Graph D

Back

Graph D

Front

Describe the correlation in the graph shown: Options: Strong Negative, Strong Positive, Weak Negative, Weak Positive

Back

Strong Positive

Front

Calculate a line of best fit for a table comparing foot length to height in cm. Options: f(x) = 25.05x + 5.57, f(x) = 5.57x + 25.05, f(x) = -5.57x + 25.05, f(x) = 5.57x - 25.05

Back

f(x) = 5.57x + 25.05

Front

Which scatter plot shows a positive relationship? Options: Graph A, Graph B, Graph C, Graph D

Back

Graph C

Front

Which scatter plot shows a negative relationship? Options: Graph A, Graph B, Graph C, Graph D

Back

Graph C

Front

Which graph shows a line of best fit for the scatter plot? Options: Graph A, Graph B, Graph C, Graph D

Back

Graph C

Front

Which one of these examples is NOT an example of CAUSATION? Kryptonite causes Superman to lose all his powers. Temperatures of less than 32˚F cause water to freeze. Umbrellas cause rainstorms. Stepping on the gas pedal causes a car to move faster.

Back

Umbrellas cause rainstorms.

Front

Which color is the line of best fit? Options: Black, Orange, Red, Blue

Back

Orange