Picking Tiles
Ingmar is tiling the floor with black and white tiles. Every turn, he draws a tile from an unlimited pool of black and white tiles and places it on the floor. Given that the probability of drawing black tiles is 3/8, compute the number of turns it would take for him to place two black tiles consecutively.
Answer format: round to 2 decimal places.
Sign in to answer questions and track your progress
Sign In