Scrabble Showdown set of 16 letter tiles are placed on the board. A randomizer then causes tiles to light up. Each team is allowed to stop the randomizer; a team starts the final round with the regulation value of the tiles that they stop the randomizer on; the number of tiles that the randomizer lights up is the number of "Bonus Scrabble Tiles" that the team had earned from the three previous rounds. This becomes their "head start" score before playing "Scrabble Lightning". The game is played on a regulation Scrabble board with only the double and triple-word score spaces (the double
P-value of heads and is a two-tailed test. Suppose the researcher observes heads for each flip, yielding a test statistic of "n" and a "p"-value of 2/2. If the coin was flipped only 5 times, the "p"-value would be 2/32 = 0.0625, which is not significant at the 0.05 level. But if the coin was flipped 10 times, the "p"-value would be 2/1024 ≈ 0.002, which is significant at the 0.05 level. In both cases the data suggest that the null hypothesis is false (that is, the coin is not fair somehow), but changing the sample size changes the "p"-value. In