In a game, you have a 1/43 probability of winning $142 and a 42/43 probability of losing $6. What is your expected value?

A daycare provider has determined that 80% of the children in her care develop colds each winter. This year there are 40 children at the daycare. What is the probability that fewer than 30 children will develops colds this winter? Please explain. Options A. 0.2148 B. 0.2852 C. 0.5704 D. 0.4297

If the probability that the Islanders will beat the Rangers in a game is 81%, what is the probability that the Islanders will win at least three out of five games in a series against the Rangers? Round your answer to the nearest thousandth.

what is the probability of a baseball player getting three hits in a row if his batting average is 17.9%