The phrase "a relative frequency of" is correct and usable in written English.
It can be used in statistical contexts to describe the proportion of a particular outcome relative to the total number of outcomes.
Example: "The survey results showed a relative frequency of 30% for respondents who preferred online shopping."
Alternatives: "a proportion of" or "a comparative frequency of".
Perhaps even more troubling, a coin that is tossed exactly once yields a relative frequency of heads of either 0 or 1, whatever its bias.
They evolved around the ideas of a ratio of possibilities, a relative frequency of events, a degree of belief, or a degree of confirmation.
Two of these four objects are less than 7 ft. tall, a relative frequency of 1/2; moreover, we could easily extend this class, preserving this relative frequency (or, equally easily, not).
The Poker dataset where two out of ten classes occur only on a single case corresponding to a relative frequency of 0.2 % and six classes have a frequency below 1 % allows evaluating the early identification of under-represented classes.
Based on her knowledge of when pollution was introduced into the woods, the frequency of the two morphs in woods that have not been polluted, the underlying genetics of the two morphs, and her observed selection differential between them, she builds a population genetic model of the situation that predicts a relative frequency of the two morphs for the present.
This yielded a relative frequency of dispersal distances attained downwind (a pdf).
242 trauma cases could be assessed for frequency of oligoanalgesia, which was present in 39 of these cases (see Figure 123, dashed frames), leading to an relative frequency of 16%% of cases.
Removal of these words still yielded a relative frequency increase of 540%.
Smaller relative frequencies of 7.69 and 3.43 % are present for the precipitation domains (10 15) and (15 20) mm/day, respectively; while a relatively small relative frequency of 1.71 % exists for the domain (20 25) mm/day.
The measure, a relative frequency, is independent of overall rate of responding.
A relative frequency distribution plot of expression levels revealed a narrower peak for S' than for M' transcripts.
