Question

the staff phone use during morning break is increasing. the director is considering adding additional phones and is researching the usage in minutes. using the following data, compute the average length of each call: 3, 2, 3, 1, 2, 3, 3, 4, and 6.
the average length of each call is
(round to the nearest whole number as needed.)

Explanation:

Step1: Find sum of data

$3 + 2+3 + 1+2+3+3+4+6=27$

Step2: Count number of data points

There are 9 data - points.

Step3: Calculate average

The average $\bar{x}=\frac{27}{9}=3$

Answer:

3