Vocabulary
Association
Predictions
Analyzing
Two-Way Tables
100
The term used for a piece of data that does not fit with the rest of the data
outlier
100
Determine the association shown in the scatter plot below.
positive
+100 Bonus Points: linear
+100 Bonus Points: Strong
100
Make a prediction for the altitude of the balloon at 2 minutes.
434 ft
Acceptable: 430-440
100
What does the coordinate pair (5, 20) mean in terms of months and precipitation?.
In May there were 20 inches of precipitation
100
Determine the number of females with 2-door model cars.
44 females
200
A collection of points that are close together.
cluster
200
Determine the association in the scatter plot below.
no association
200
A prediction for the test score of a student who studies 2.5 hours.
78
Accepted: 77-79
200
Which trend line is the best model of the data?
Trend line 1
200
How many middle school students wear contacts?
6
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
300
Determine the association of the scatter plot below.
nonlinear
300
A prediction for the volume of the tank at 10 minutes.
215 gal
Accepted 210-220
300
What does the coordinate pair (0,453) mean?
At 0 minutes the balloon is 450 feet in the air.
300
Determine the total number of 3-point shots made by all students (upperclassman and underclassman)
29
400
The inside boxes of a two way table
joint frequency
400
Two words to describe the association of the scatter plot.
negative linear
400
A prediction for the amount of time passed, when the freezer temperature is 25°
2.5 minutes
Accepted: 2.4 minutes - 2.7 minutes
400
Predict the number of calories burned after exercising for 40 minutes.
350
Accepted 300-400
400
How many students spend 3-4 hours on homework?
152
500
What are ways to describe scatter plot associations? You must have at least 3.
Strong, weak, linear, non-linear, positive, negative, no association
500
Describe the association for the scatter plot below.
nonlinear
500
If one of these points had to be an outlier, which would it be?
(7, 360)
500
Describe a real world relationship that would have a strong positive association.
Possible answer: As number of hours studied increase, test scores would increase.
500
Is there evidence that 8th graders have more homework than other grade levels?
Yes