Super Scrabble quadruple letter scores spaced only three squares away from a double word score, it is not uncommon to see a single play score over one hundred points, even without a fifty-point bonus. Guarding against such plays becomes vital to strategy. However, due to the larger size of the board, this becomes increasingly difficult, especially late in the game. Super Scrabble Super Scrabble is a board game introduced in 2004 and a variant of "Scrabble". It is played on a 21×21 grid board instead of Scrabble's usual 15×15, and uses twice as many letter tiles. In North America "Super Scrabble" is
P-value of this result is the chance of a fair coin landing on heads "at least" 14 times out of 20 flips. That probability can be computed from binomial coefficients as This probability is the "p"-value, considering only extreme results that favor heads. This is called a one-tailed test. However, the deviation can be in either direction, favoring either heads or tails. The two-tailed "p"-value, which considers deviations favoring either heads or tails, may instead be calculated. As the binomial distribution is symmetrical for a fair coin, the two-sided "p"-value is simply twice the above calculated single-sided "p"-value: the two-sided "p"-value