Vocabulary
Association
Predictions
Analyzing
1
The term used for a piece of data that does not fit with the rest of the data
What is outlier?
1
Determine the association shown in the scatter plot below.
What is positive linear?
1
Make a prediction for the altitude of the balloon at 2 minutes.
What is 434 ft?
Acceptable: 430-440
1
finish the sentence: as the number of months since 2016 increases, the ________ ____(increases/decreases)______
total precipitation increases
2
The term for an area on the graph that separates clusters and has no data points there
What is gap or space?
2
Determine the association in the scatter plot below.
What is no relationship?
2
A prediction for the test score of a student who studies 2.5 hours.
What is 78?
Accepted: 77-79
2
Which line pf best fit is the best model of the data?
What is line 1?
3
Charlie said that this scatterplot has a negative non-linear correlation. Fix Charlie's sentence.
There is a non linear correlation
3
Determine the association of the scatter plot below.
What is nonlinear?
3
A prediction for the volume of the tank at 12 minutes.
What is 230 gal?
Accepted 220-240
3
finish the sentence: as time __(increases/decreases)_________, the _________ _(increases/decreases)____________
as time increases, the altitude decreases
4
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?
What is the line of fit?
4
Two words to describe the association of the scatter plot.
What is negative linear?
4
A prediction for the amount of time passed, when the freezer temperature is 25°
What is 2.5 minutes seconds?
Accepted: 2.4 minutes - 2.6 minutes
4
Describe a real world relationship that would have a positive relationship.
Possible answer: As number of hours studied increase, test scores would increase.
Possible answer: As number of hours studied increase, test scores would increase.
5
A group of points that lie close together
What is a cluster?
5
Two words to describe the association for the scatter plot below.
What is nonlinear?
5
Given points on the graph, (0,453) and (10, 359), and trend line equation y=-9.4x+453 make a prediction for how long (in minutes) it will take for the balloon to reach the ground.
What is 48.2 minutes
Accepted 47-49 minutes
5
Predict the number of calories burned after exercising for 40 minutes.
What is 350?
Accepted 340-360