Question

1.2 Exit Ticket

POSSIBLE POINTS: 0.5
Below are the total number of students for each teacher in the Arts department. Round to the nearest tens place in order to estimate the total amount of
students enrolled in an art course,
132, 145, 97, 112, 128, 82
1
2
RE

Answer 1

174

Explanation:

Given

132, 145, 97, 112, 128, 82

Required

Estimate amount of students in an art class

This is calculated by obtaining the mean of the given data

`Mean = (\sum x)/(n)`

Where n is the number of observations

So; n = 6

`Mean = (132+ 145+ 97+ 112+ 128+ 82)/(6)`

`Mean = (696)/(6)`

`Mean = 174.0`

Hence, the estimated number of students is 174