The percentile rank of a particular score is defined as the percentage of the scores in a distribution which are at or below the particular score. It is possible to determine some percentile ranks directly from the frequency distribution table, provided that the percentile ranks are percentages that appear in the table.hen a score is identified by its percentile rank, the score is called a percentile. It is also possible to determine some percentiles directly from the frequency distribution table, provided that the percentiles are upper real limits of a category.
To divide a decimal by a whole number, divide as you would for whole numbers; and place a decimal point in the answer so that it lines up with the decimal point in the dividend.
Whole Number Over One. One way to convert a whole number to a fraction is simply to make the whole number the numerator and make the denominator 1. If your whole number is 30, your fraction would be 30/1.The fraction is equal to 30, so you have not changed the number at all; you are just representing it in a different way.You can change any whole number into a fraction this way, but you always need to leave 1 as the denominator.f your whole number is 30, your fraction would be 30/1. The fraction is equal to 30, so you have not changed the number at all; you are just representing it in a different way. You can change any whole number into a fraction this way, but you always need to leave 1 as the denominator.