Question

A local bank wanted to determine how much demand there was for the drive-upATM. The bank recorded the number of users of the drive-up ATM each day duringa particular week. The following numbers were recorded:What was the mean (average) number of drive-up ATM users per day? (Round youranswer to the nearest whole number, if necessary.)

Answer 1

ANSWER

$\begin{equation*} \approx72\text{ users per day} \end{equation*}$

EXPLANATION

To find the mean(average) number of drive-up ATM users per day, we have to find the sum of all the ATM users per day for that week and divide it by the number of days.

That is:

$\begin{gathered} \frac{65+68+54+52+95+90+83}{7} \\ \\ \frac{507}{7} \\ \\ 72.43\approx72\text{ users per day} \end{gathered}$

That is the answer.