find the mean of the data : 2/5 , 5/2 , 3/7 , 7/3.
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Step-by-step explanation:
2/5 , 5/2 , 3/7 , 7/3
Total number of term is 4
Therefore it is Even number.
Thus:
Mean = n/2
(2/5 + 5/2 + 3/7 + 7/3)/4
(0.4 + 2.5 + 0.42 + 2.33)/4
5.65/4
1.41
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