Use the properties of logarithms to write the following expression as one logarithm. logs
+ Blog, S - 3log, t
logr
log, sº
log. t?
log, (sº)(tº)
log.
를
log, (sº-)
DONE

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.