find the mean of this data set.\n83, 74, 90, 69, 86, 84

find the mean of this data set.\n83, 74, 90, 69, 86, 84
Answer
Explanation:
Step1: Find sum of data
$83 + 74+90 + 69+86+84=486$
Step2: Divide by number of data points
There are 6 data - points. Mean = $\frac{486}{6}=81$
Answer:
81