The x-axis represents a students age in years and the y-axis represents the number of times the student cried each month on average.
What type of data is represented in this scatterplot? (Choose 2)
Responses
bivariate
bivariate
decreasing
decreasing
univariate
univariate
increasing
Gas mileage decreases with an increase in car weight.
bivariate, univariate
The scatter plot represents the weight of a car and its gas mileage. Based on the data presented, which statement is true?
Responses
The heaviest car gets the best gas mileage.
The heaviest car gets the best gas mileage.
The lightest car gets the worst gas mileage.
The lightest car gets the worst gas mileage.
Gas mileage decreases with an increase in car weight.
Gas mileage decreases with an increase in car weight.
Gas mileage decreases with an decrease in car weight.
Bryan interviewed 24 students to see whether they collected sports cards and whether they participated in sports. The table shows his data.
How many of the students interviewed do not collect sports cards?
Responses
15
15
14
14
9
9
10
9
Which scatterplot does NOT suggest a linear relationship between x and y?
Responses
I only
I only
II only
II only
I and II
I and II
I and III
I and III
I and III
The probability that you have more than a 1 hour commute
The probability that you make a home cooked meal and you have more than a 1 hour commute
The probability that you eat at a restaurant given that you have no commute.
The probability that you get takeout food
The probability that you eat at the restaurant and have no commute
The probability that you commute 0 - 1 hour given that you get take out food
These are separate events with different probabilities and it is not possible to determine them without additional information or data.
The x-axis represents a student's age in years, and the y-axis represents the number of times the student cried each month on average.
What type of data is represented in this scatterplot? (Choose 2)
bivariate
decreasing
univariate
increasing