The phrase "actual proportion of the" is correct and usable in written English.
It can be used when discussing the specific ratio or fraction of a particular element or group within a larger context.
Example: "The actual proportion of the participants who completed the survey was significantly lower than expected."
Alternatives: "true ratio of the" or "real percentage of the".
Which doesn't compare favourably to the actual proportion of the public who attended public school.
A plutonic rock may be classified mineralogically based on the actual proportion of the various minerals of which it is composed (called the mode).
But the campaign declined to say Wednesday what was the actual proportion of the $86 million it raised from such donors, during a period when the president attended a significant number of fund-raisers for wealthy donors who typically give thousands of dollars, along with small-donor events.
Their American-born settlers' influence, however, exceeds their actual proportion of the population there.
When the system evaluated a group of 1,000 faces, only 7percentt of which belonged to gay people (in order to be more representative of the actual proportion of the population), it did relatively poorly.
We used two thresholds in this study for each outcome: the actual proportion of the defined outcomes and the top 5% of identified cases.
The geometries of everyday life echo the actual proportions of the works before our eyes, reinforcing and elaborating the act of looking.
The actual proportion of each of the tooth sites recorded carious at each DMF-S level was calculated and replaced with the value of the standard normal curve below which the observed proportion of the area below the curve was found.
Whether a norm is followed at a given time depends on the actual proportion of followers, on the expectations of conditional followers about such proportion, and on the combination of individual thresholds.
Estimating the actual proportion of data from the input data stream could allow to dynamically adapt ensembles to reflect operational conditions.
