Scrabble letter distributions these 130 tiles. It was An unofficial Japanese Hiragana Scrabble set uses these 100 tiles: The obsolete letters ゐ and ゑ, the letter を now exclusively used as a grammatical particle, and the lengthener ー have no tiles. Words are played in "dictionary format": This version was created by a student from Japan, and is not in wide circulation. A more popular set by Scrabble3D uses these 206 tiles: The obsolete letters "ぇ", "ゐ", "ゑ", "ゎ", "ぃ", "ぁ", "ぅ", and "ぉ", along with the marks "ー", "゛", and " ゜", have no tiles (with the first three letters and the
P-value hypothesis testing) such as formula_9 the probability of the hypothesis given the data, or formula_10 the probability of the hypothesis being true, or formula_11 the probability of observing the given data. The "p"-value is defined as the probability, under the null hypothesis, here simply denoted by formula_4 (but is often denoted formula_13, as opposed to formula_14, which is sometimes used to represent the alternative hypothesis), of obtaining a result equal to or more extreme than what was actually observed. Depending on how it is looked at, the "more extreme than what was actually observed" can mean formula_15 (right-tail event) or