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This rating system is based on a weighted average or weighted mean. That is, they used the weight in terms of stars to compute a decimal value which rounds to 4.1. For example: Sum of (weight * number of reviews at that weight) / total number of reviews (5*252 + 4*124 + 3*40 + 2*29 + 1*33) / 478 = 4.1
The sport's governing body has stated that it will be reviewing how it classifies drivers into the four gradings — platinum, gold, silver and bronzes — for international sportscar racing before...
Top 5 finisher in the general classification of a Tier 2 Series (Porsche Supercup, NASCAR Cup Series, FIA Formula 3 Championship, Formula Renault V6, Indy NXT, an international Formula 4 series, any FIA World Cup [with the exception of the FIA Nations Cup and the FIA Motorsport Games], DTM, Super Formula, Super GT).
15 Ιουν 2020 · So, if that is the goal, you can use the number of reviews to calculate a standard error of the mean (arithmetic mean) of the ratings. Using a normal distribution as an approximation, you can choose the top ten as the ten companies which are most probable to be highest ranked.
29 Ιαν 2023 · A rating of platinum, the highest for accomplished pros, or gold designates a driver as a professional. Silver and bronze are assigned to amateurs, the latter often being described as gentlemen...
24 Ιουλ 2023 · Analyst ratings are graded on a five-tier system, with three positive ratings of Gold, Silver and Bronze, plus a Neutral rating and a Negative rating.
26 Σεπ 2024 · Star ratings can help businesses earn trust from potential customers, improve local search rankings, and boost conversions. Past studies have found that over 99.9% of customers read reviews...
