Question

the data set shows the numbers of hours that employees at a certain shop worked in one week. what is the mean number of hours they worked that week? 30 15 32 48 16 51 32 30 31 35

Explanation:

Step1: Find sum of data

$30 + 15+32 + 48+16+51=192$

Step2: Count number of data points

There are 6 data - points.

Step3: Calculate the mean

The mean $\bar{x}=\frac{192}{6}=32$

Answer:

32