The distribution of white blood cell count per cubic millimeter of whole blood is approximately normal with a mean of 7500 and a standard deviation of 1750 fro healthy patients.
a. what is the probability that a randomly selected person will have a white blood cell count between 7000 and 10,000??
b. between 5,000 and 12,000
c. more then 10,000
i already asked someone but i thought i would get a couple more opinions
