A local small business reported the wages of its hourly employees, and the dot plot displays the data. What is the mean of the data?
A.
$15.25
B.
$15.00
C.
$15.75
D.
$15.50
To find the mean of the data, we need to sum up all the wages and then divide by the number of hourly employees.
Based on the dot plot, we can see the wages are as follows:
13, 15, 15, 16, 15, 17, 14, 15, 16, 14, 15
Adding these up: 13 + 15 + 15 + 16 + 15 + 17 + 14 + 15 + 16 + 14 + 15 = 165
Now, to find the mean, we divide this sum by the number of hourly employees, which is 11 in this case.
Mean = 165 / 11 = $15.00
Therefore, the mean of the data is $15.00.
Therefore, the correct option is:
B. $15.00