Math, asked by bangtonboys163799, 6 days ago

Arithmetic mean of 1/2, 1/3, 1/4, 1/5

Answers

Answered by harshraj19102004

1

Answer: arthimetic mean = sum of observations/no of observations

= (1/2 + 1/3 + 1/4 + 1/5) / 4 (4 = no of observtions)

= (30 + 20 + 15+ 12) / 4 (Lcm = 60)

=77/4

Step-by-step explanation:

Answered by mukulkumar6thb

0

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