Question

. If mean = 30 and mode = 15, then median is:
a) 15
b) 25
c) 45
d) 30

Answer 1

Answer:

b) 25

Step-by-step explanation:

as relation between mean ,mode and median is empirical formula that is,

mean-mode =3(mean - median)

30-15=3(30-median)

15=90-3median

75=3median

median =75/3=25