Question

2. Find the mean of all factors of 12. Score a


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Answer 1

Answer:

Find the mean and median of all the positive factors of 72

Easy

Answer

Factors of 72=1,2,3,4,6,8,9,12,18,24,36,72

⇒ Mean of factors of 72=

12

1+2+3+4+6+8+9+12+18+24+36+72

=

12

195

=16.25

⇒ Median of factors of 72=

2

1

×(

2

n

th+(

2

n

+1)th)

=

2

1

(6th+7th term)

=8.5