Range, mean, median

The ages of 7 employees in an office are given below
32, 42, 30, 32, 33, 23, 32

Find
a) Range
b) Mean
c) Median

Correct answer:

a =  19
m =  32
m2 =  32

Step-by-step explanation:

32, 42 , 30 , 32 , 33 , 23 , 32 23, 30, 32, 32, 32, 33, 42  a=r=4223=19
m=723+30+32+32+32+33+42=32
m2=32  m2 = m



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