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