Question

Select the statement(s) that describe appropriate variables for the investigation above.


The outcome variable is the number of cricket chirps per minute.

The test variable is the temperature of the room.

The test variable is the number of cricket chirps per minute.

The test variable is the season of the year.

The outcome variable is the temperature of the room.

Answer 1

Select:
- The outcome variable is the number of cricket chirps per minute.
- The test variable is the temperature of the room.

(The other statements are incorrect: chirp count is the dependent/outcome, temperature is the independent/test variable; season and reversing those roles are not appropriate here.)