Mean, Median for Owens Orchards apple data

Owens Orchards sells apples in a large bag by weight. A sample of seven bags contained the following numbers of apples: 23, 19, 26, 17, 21, 24, 22.
1. Compute the meannumber and mediannumber of apples in a bag.
2. Verify that S (X – X) = 0.

Please see the attached file.

Explanation and answer
5.Owens Orchards sells apples in a large bag by weight. A sample of seven bags …

Calculation of Mean and Median for Owens Orchards apple data.