(1.25 + 1) </span><span>if </span>x<span> is in the interval</span><span> (-inf,7] (2.25 +1) </span><span>if </span>x<span> is in the interval (7,13)</span><span> (3.50+1+3) </span><span>if </span>x<span> is in the interval [13,inf)</span>
"A relative frequency distribution is a table that shows the relative frequency for all categories as shown below. Notice that the sum of the relative frequencies is always equal to 1. The percentage of a category is found by multiplying the relative frequency of that category by 100."
Credits To: statistics-made-easy.com › what-is-relative-frequency
