A medical researcher is using rats to do an experimental test to determine the appropriate dosage for a new cancer drug. Each rat will be given a different dosage of the drug. The oncologist will then measure the growth rate of the cancerous tumor. What best describes the input and output variables that will be used in this experiment?

Step-by-step explanation:

 Input = dose size

output =  tumor growth rate

The answer is 3 for all of them.

Step-by-step explanation:

Mode is the number that happens the most.

Median, is just the middle number

1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 5, 6

Mean - add up the numbers above and divide by 14, because there are 14 numbers (children).

42/14 = 3