For the Following Sample of Scores,1,1,2,2,2,2,4

Essay

For the following sample of scores,1,1,2,2,2,2,4,
a.find the mean, median, and mode.
b.if a new individual with a score of X = 2 is added to the sample, what happens to the values for the mean, the median, and the mode?
c.if the score X = 4 in the original distribution is changed to X = 11, what happens to the values for the mean, the median, and the mode?