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Find 15 percentiles of {{10,3},{11,12},{12,18},{13,12},{14,3}}

Solution:
Your problem `->` 15 percentiles 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`

`P_15 = ((15(n+1))/100)^(th)` value of the observation

`=((15*49)/100)^(th)` value of the observation

`=(7.35)^(th)` value of the observation

`=11`








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