Question

Find the mean of the data.E-book file size (megabytes)8.7 4.63.6 6.42.4 3.11.8 6.9 2.0 4.5 1.6 6.0

Answer 1

Given the following set of data:

8.7 4.6 3.6 6.4

2.4 3.1 1.8 6.9

2.0 4.5 1.6 6.0

We will find the mean of the data as follows:

`Mean=(sum)/(n)`

Where n is the number of the data = 12

the sum of the data =8.7+4.6+3.6+6.4+2.4+3.1+1.8+6.9+2.0+4.5+1.6+6.0 =51.6

So, the mean = 51.6/12 = 4.3

So, the answer will be Mean = 4.3