find the mean of this data set.\n18, 37, 29, 19, 33, 21, 11

Answer:

23

Explanation:

Step1: Calculate sum of data

$18 + 37+29 + 19+33+21+11=168$

Step2: Determine number of data

There are 7 data - points.

Step3: Calculate the mean

$\text{Mean}=\frac{168}{7}=23$