Question

SCC Library667737985Based on the graph of this normal distribution,a. The mean isb. The median isThe mode isd. The standard deviation isCheck Answer

Answer 1

The Solution.

From the graph,

a. The mean = 73

b. The median = 73

c. The mode = 73

d. The standard deviation (S.D) is;

$S.D=73-67=6$