Question 1
Find the indicated percentage for the normally distributed variable. Round your answer to two decimal places, if necessary.
A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. What percentage of the ratings will be between 200 and 300?
◦ 95%
◦ 47.72%
◦ 97.72%
◦ 47.27%
Question 2
Find the indicated percentage for the normally distributed variable. Round your answer to two decimal places, if necessary.
A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. What percentage of the ratings will be between 180 and 210?
◦ 57.93%
◦ 34.46%
◦ 95%
◦ 23.47%