Question

Stacy's class went on a field trip to the aquarium, where Stacy counted the number of fish in 10 schools that swam by: 45 fish 47 fish 46 fish 44 fish 47 fish 43 fish 43 fish 44 fish 47 fish 45 fish What was the range of the sizes of a school?

Answer 1

Given :

the number of fish in 10 schools that swam by:

45 , 47 , 46 , 44 , 47 , 43 , 43 , 44 , 47 , 45

so, the minimum = 43

And the maximum = 47

so, Range = maximum - minimum = 47 - 43 = 4