Question

The arithmetic mean a.m. of data 1/3, 3/4, 5/6, 1/2, 7/12 is​

Answer 1

Solution:

Given data :

1/3, 3/4, 5/6, 1/2, 7/12

Sum of the data = 1/3+ 3/4+ 5/6+1/2+7/12

LCM of 3,4,6,2,12 = 12

= (4+9+10+6+7)/12

= 36/12

= 3 -----(1)

Number of terms = 5---(2)

Mean = (1)/(2)

= 3/5

= 0.6

Therefore,

Mean of the data = 0.6

•••

Answer 2

hey mate here is your answer

The formula is sum of observations/no of observations

Here sum of observations 1/3+3/4+5/6+1/2+7/12=3

no.of observations =5

so,answer is 3/5

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