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:

$\frac{23}{7}$

General Formulas and Concepts:

Pre-Algebra

• Order of Operations: BPEMDAS

Statistics

• Mean: $\frac{total}{amount}$

Step-by-step explanation:

Step 1: Define

Total:   2 + 3 + 2 + 3 + 3 + 5 + 5 = 23

Amount:   7 numbers

Step 2: Find mean

1. Substitute:                    $\frac{23}{7}$

And we have our final answer!