Question

if we have 3 datasets in which dataset 1 has 10 observations, dataset 2 has 20 observatios, and dataset 3 has 30 observations, what will be a true statement when the mean for all three datasets is equal?

Answer 1

Answer:

bsjgef3cec4v3m2u

bhh5h

Explanation:

j5jh uh3ueuhdudjdh