what is the mean for the data set? 138, 142, 105, 112, 108, 134, 106, 181, 164, 105 express your answer as a…

what is the mean for the data set? 138, 142, 105, 112, 108, 134, 106, 181, 164, 105 express your answer as a decimal to the nearest tenth. enter your answer in the box.

what is the mean for the data set? 138, 142, 105, 112, 108, 134, 106, 181, 164, 105 express your answer as a decimal to the nearest tenth. enter your answer in the box.

Answer

Explanation:

Step1: Find sum of data

$138 + 142+105 + 112+108+134+106+181+164+105=1395$

Step2: Count number of data points

There are 10 data - points.

Step3: Calculate the mean

The mean $\bar{x}=\frac{1395}{10}=139.5$

Answer:

$139.5$