Vocabulary
Correlation
Predictions
Identify
100
The term used for a data point that does not fit in with the rest of the data.
Outlier
100
Determine the association shown in the scatter plot below.
Positive Linear Correlation
100
Predict how high the balloon will be after 2 minutes.
435 feet
Acceptable Range: 432-438 feet
100
Which color trend line is the line of best fit for the scatter plot?
Red
200
_______ ______ are graphs that use points to show data between two variables, or bivariate data.
Scatter Plots
200
Determine the association in the scatter plot below.
No Correlation
200
What test score should a student get if they studied 2.5 hours?
78
Accepted: 76-79
200
Which trend line is the best model of the data?
1 (top)
300
The term for a line on a scatter plot, that is drawn near the points that is used to make a prediction between the data sets?
Trend Line or Line of Best Fit
300
Determine the association of the scatter plot below.
Non-linear Correlation
300
What is the predicted Volume of the tank after 1 minute?
32 Gallons
Acceptable Answers: 30-40 Gallons
300
How many minutes in the air was the balloon that had an altitude of 480 feet?
1 Minute
400
What are the types of Correlations seen in a scatter plot.
Positive, Negative, and No Correlation
400
What is the association seen in this scatter plot?
Negative Linear Correlation
400
How much time has passed if the temperature of the freezer is 20 degrees?
3.7 Minutes
Accepted: 3.5-4 Minutes
400
Which point is the outlier?
Point B
500
Correlation in scatter plots can be ______ or non-linear.
Linear
500
Describe the association seen in this scatter plot.
Non-linear Correlation
500
Predict how much time has passed if the altitude of the ballon is 360 feet.
10 Minutes
Accepted: 9.7-9.9 Minutes
500
How many calories did the person who spent 35 minutes exercising burn?
250 Calories
Acceptable: 240-260 Calories