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Find 1 quartiles of {{10,3},{11,12},{12,18},{13,12},{14,3}}

Solution:
Your problem `->` 1 quartiles of {{10,3},{11,12},{12,18},{13,12},{14,3}}


`x`Frequency
`f`
`cf`
1033
111215
121833
131245
14348
---------
n = 48--


Here, `n = 48`

`Q_1 = ((n+1)/4)^(th)` value of the observation

`=(49/4)^(th)` value of the observation

`=(12.25)^(th)` value of the observation

`=11`








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