Respuesta :
Answer: 18
Step-by-step explanation:
Add them all up
18+21+20+14+17=90
Divide by 5 since that is how many numbers there are
90/5=18
Answer:
the mean is 18
Step-by-step explanation:
you add them all up and then divide by the number of numbers
18+21+20+14+17=90
90/5=18
hey diddle diddle the median is in the middle, you add and divide for the mean the mode is the one that appears the most and the range is the difference between.
Hope this helps!!