Question

The lengths. in cm. of 8 pieces of wood are? 56 45 110 77 87 61 74 36

Answer 1

Answer:

$Average = 68.25cm$

Step-by-step explanation:

Given

$n = 8$

$Lengths: 56\ 45\ 110\ 77\ 87\ 61\ 74\ 36$

Required

Determine the average ---- [Missing information]

This is calculated as:

$Average = \frac{\sum x}{n}$

So:

$Average = \frac{56 + 45 + 110 + 77 + 87 + 61 + 74 + 36}{8}$

$Average = \frac{546}{8}$

$Average = 68.25cm$