## Introductory Statistics 9th Edition

$Percentile = n (number \ of \ values \ in \ a \ data \ set) \times k(percentage) \div 100$ The data set is given below 23,25,30,32,34 Given n=5, k= 20, Percentile(20th)= $(5\times20) \div 100$= the value of the 1st term = 23
Percentile(20th)= $(5\times20) \div 100$= the value of the 1st term = 23