Question

The energy usages per day (in kilowatt-hours) of houses on Hamlet Avenue are listed below. \qquad 30, 23, 38, 36, 3330,23,38,36,3330, comma, 23, comma, 38, comma, 36, comma, 33 Find the mean energy usage per day

Answer 1

Answer:

32 kilowatt-hours.

Step-by-step explanation:

The energy usages per day (in kilowatt-hours) of houses on Hamlet Avenue are listed below:

30, 23, 38, 36, 33.

Therefore, the mean energy usage per day of the houses of Hamlet Avenue will be

= $\frac{30 + 23 + 38 + 36 + 33}{5}$

= 32 kilowatt-hours.

The mean of n numbers is given by, $\frac{\textrm {Sum of all the n numbers}}{n}$. (Answer)

Answer 2

Answer:

32

Step-by-step explanation:

Add 30, 23, 38, 36, and 33. This equals 160.

There are five numbers in this problem,  30(1), 23(2), 38(3),36(4), and 33(5).

Because there are five numbers, you divide 5 by the sum of the five numbers, which is 160. (5 divided by 160 or 5/160)

You then get the answer 32.