1 or 2 variable?
Graph Type?
Graph Type?
Independent/
Dependent
Dependent
Scatter Plots
Scatter Plots Cont.
Random
100
Tina wants to compare the number of times people snack in one day and the number of meals they consume.
-2 variable data
-Scatter Plot
100
Time taken to run 40 km and time spent training for the run?
I: time training
D: time to run 40 km
100
What correlation? Time spent studying vs. time spent playing video games.
What is negative?
100
Which scatter plot has a stronger correlation.
What is the second scatter plot?
100
This is the number of children Mrs. Blackburn has.
What is 2?
200
Marc records the brand of phones students have in this classroom.
-One variable
-Bar Graph/pie chart
200
The amount of pollution in the air and visibility score?
I: the amount of pollution
D: visibility score
200
What correlation? Driving over speed limit vs. number of speeding tickets received?
What is a positive Correlation?
200
The line of best fit for this scatter plot has this y-intercept of about 250? True or False
True
200
The number of students enrolled in the classroom?
What is 22?
300
Josh conducts a music concert survey to determine how many concerts people see every year?
-One variable data
-bar graph, line graph, histogram
300
The reading level of a child and their age
I: age
D: reading level
300
What correlation? Distance of road trip vs. number of times you brush your teeth per day.
What is a no correlation?
300
True/False/. This is a good line of best fit?
True
Approximately 1/1
300
This is Mrs. Blackburn's favorite music to listen to?
Country
400
Number of years worked in a profession and annual income.
Two variable data
scatter plot
400
The size of a moving truck and the moving cost?
I: size of truck
D: moving cost
400
This is also called a trend line and is used to make predictions with scatter plots.
What is the line of best fit?
400
This is the expected sales if the temperature is 20 degrees Celsius. 
What is 450?
400
Percentage of girls enrolled in the classroom?
What is 45%
500
Time spent watching tv and number of snacks consumed.
Two variable data
scatter plot
500
Number of windows and building height?
I: Building Height
D: Number of Windows
500
When you are writing an equation for the line of best fit, how do you determine the y-intercept?
What is look at where the line cross the y-axis?
500
This is the time I should spend studying if I would like to get a 90% on the final. 
What is 8.5 hours?
500
Is Mrs. Blackburn the youngest or oldest child?
youngest