In the data set given below, N>0. How many modes does yo data set have and what are they? Consider the data set {2,4,5,6,6,6,7,8,8,10,N,N}.
a. The set has one mode, 6
b. The set has two modes, 6 and 8
c. The set has two modes, 6 and N
d. The set has one mode, N
e. The set has three modes, 6,8 , and N