WikiCards · Card list · Nature cards · Gamma distribution
Rare card · Nature
Gamma distribution, a Rare card
In probability theory and statistics, the gamma distribution is a versatile two-parameter family of continuous probability distributions.
- Rarity
- Rare
- Domain
- Nature
- ATK
- 79
- DEF
- 77
- Power
- 156
- Wikipedia reads a year
- 420,000
Power 156 (ATK + DEF): stronger than 80 % of WikiCards cards.
Gamma distribution quiz: 3 questions
Three questions on the Gamma distribution card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
The ______ distribution, Erlang distribution, and chi-squared distribution are special cases of the gamma distribution.
Answer
exponential. The exponential distribution, Erlang distribution, and chi-squared distribution are special cases of the gamma distribution. From the Gamma distribution article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Devon. Devon 84 · Gamma distribution 79 · Mordellistena 75 · 1942 Atlantic hurricane season 71 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Monkey. Monkey 570,000 · Gamma distribution 420,000 · 1942 Atlantic hurricane season 2,900 · Mordellistena 1,300 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- The exponential distribution, Erlang distribution, and chi-squared distribution are special cases of the gamma distribution.
- There are two equivalent parameterizations in common use: With a shape parameter α and a scale parameter θ With a shape parameter α and a rate parameter β = 1 / θ In each of these forms, both parameters are positive real numbers.
- The distribution has important applications in various fields, including econometrics, Bayesian statistics, and life testing.
Why it is Rare
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Gamma distribution article was read about 420,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 79 and blocks with 77: each hit it takes is cut by 31 %.
How to get Gamma distribution
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Nature cards
Cards close in power
The cards just above and just below Gamma distribution in the power ranking, all domains together.
- PeafowlEpic · Nature · ATK 77 DEF 79
- BourgeoisieRare · Society · ATK 76 DEF 80
- DevonRare · Society · ATK 84 DEF 72
- AlpacaRare · Nature · ATK 75 DEF 81
- BrugesRare · Society · ATK 77 DEF 79
- HokusaiRare · Arts · ATK 74 DEF 82
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Nature cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Gamma distribution (revision), CC BY-SA 4.0. Photo : Dgamma25, CC BY-SA 4.0, Wikimedia Commons.

