SOLUTION: If each outcome is equally likely, what is the probability that all 4 coin tosses result in heads? The complement of all four heads is at least one tail. Compute the probability th

Algebra ->  Probability-and-statistics -> SOLUTION: If each outcome is equally likely, what is the probability that all 4 coin tosses result in heads? The complement of all four heads is at least one tail. Compute the probability th      Log On

Rule of thumb:

1. "and" usually means to multiply probabilities
2. "or" usually means to add probabilities







Therefore,



Edwin