Question

The numbers of chocolate

chips in 7 cookies are shown.
5,7,7,9,12,16,21
What is the mean number of
chocolate chips for these 7
cookies?

Answer 1

mean = sum/n

mean = (5 + 7 + 7 + 9 + 12 + 16 + 21)/7

mean = 77/7

mean = 11