Find the (a) mean, (b) median, (c) mode, and (d) midrange for the given sample data.

An experiment was conducted to determine whether a deficiency of carbon dioxide in the soil affects the phenotype of peas. Listed below are the phenotype codes where

1=smooth-yellow,

2=smooth-green,

3=wrinkled-yellow,

and

4=wrinkled-green.

Do the results make sense?

1, 2, 1, 4, 4, 2, 2, 1, 2, 4, 3, 2, 4, 2

(a) The mean phenotype is ?