<prompt> The value between 1st pentile and 4th pentile includes ?20406080  <response>: Ans. is c i.e., 60 Similar to quaile which devides the ordered data into four equal pas, Pentile divides it into five equal pas. So the number of intercepts required is 4 i.e. P,, P,, P3, P4. o Each pa contains 20 of values. o P11 pentile divides a distribution in a ratio of 20 : 80 OR 1 : 4 o P2 2nd pentile divides a distribution in a ratio of 40 : 60 OR 2 : 3 o P3 3I pentile divides a distribution in a ratio of 60 : 40 OR 3 : 2 o P4 4th pentile divides a distribution in a ratio of 80 : 20 OR 4 : 1 So between P, to P4 60 of values will be distributed. Similar to quaile pentile other divisions of distribution are there, on which queion can be asked. distribution into No. of intercepts Teile 3 equal pas 2 Quaile 4 equal pas 3 Pentile Quintile 5 equal pas 4 Hextile 6 equal pas 5 Heptile 7 equal pas 6 Octile 8 equal pas 7 Decile 10 equal pas 9 Centile Percentile 100 equal pas 99 o Percentiles centiles are presented on cumulative frequency curvetable Ogive. 