Question

Work out the mean for the data set below: 2, 3, 2, 3, 3, 5, 5 Give your answer as a fraction.

Answer 1

Answer:

Mean =sum of number/observations of number

=3+2+2+3+3+5+5/7

= 23/7

Answer 2

Answer:

3$\frac{2}{7}$

Step-by-step explanation:

Average = Sum of numbers

                    no. of numbers\items

=2 + 2 + 3 + 3 + 3 + 5 + 5        =          23

                    7                                         7

as an improper fraction = 3$\frac{2}{7}$