Consider this data set about the number of Consider this data set about the number of siblings students in a small course have: 0 1 1 1 2 2 2 2 3 4 What is the mean of this data set? (Remember to round correctly, as described in the Power Point Notes)iblings students in a small course have: 0 1 1 1 2 2 2 2 3 4 What is the mean of this data set? (Remember to round correctly, as described in the Power Point Notes)