Interactive practice questions
Consider the following variables:
Temperature ($^\circ$°C)
Number of ice cream cones sold
a
Which of the following statements makes sense?
A change in temperature affects the number of ice cream cones sold.
A
A change in the number of ice cream cones sold affects the temperature.
B
b
Which is the explanatory variable and which is the response variable?
EV: number of ice cream cones sold
RV: temperature
A
EV: temperature
RV: number of ice cream cones sold
B
Easy
< 1min
Consider the following variables:
- Ticket sales
- Revenue from a show
Easy
< 1min
For the following variables, choose the sets where one variable has an effect on the other.
Select the three correct options.
Easy
< 1min
For the following variables, choose the sets where one variable has an effect on the other.
Easy
< 1min
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