Before each football game, a coin is flipped to decide who will be on offense and defense. If the last four coin tosses resulted in heads, which is most likely to happen on the next toss? A. most likely heads B. most likely tails C. each result is equally likely to occur

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.