The number of pages that albert, keith, rita, and bess can read in a day is shown below: albert read 15% of his 56-page book. keith read 12% of his 64-page book. rita read 16% of her 42-page book. bess read 10% of her 72-page book. who can read the greatest number of pages in a day

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.