The weight of a newborn babies born on time is normally distributed with a mean of 7.5 pounds in a standard deviation of 1.25 pounds. My nephew weighed 8.5 pounds find the probability of a baby weighs more than he did.
b. The weight of a newborn babies born on time is normally distributed with a mean of 7.5 pounds in a standard deviation of 1.25 pounds find the probability of baby weighs between 6.25 and 8.5 pounds.