assume that a set of test scores is normallyh distributed with a mean of 110 and a standard deviation of 25. Use the 68-95-99.7 rule to find the following quantities.
a. the percentage of scores less than 110 is %.
b. the percentage of scores greater than 135 is %.
c. the percentage of scores between 60 and 135 is %.
(each answer should be typed in as a decimal or an integer)