jamer had a bolt that is 3/4 of an inch wide, jenny has one that is 13/16 of an inch wide, and Angie has one that is 5/8 of an inch wide. Who has the widest bolt and who has the narrowest bolt?

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.