Scores on a test are normally distributed with a mean of 63.2 and a standard deviation of 11.7. Find P31, which separates the bottom 81% from the top 19%. Round to two decimal places. 81- O A. 66.60 O...

Extracted text: Scores on a test are normally distributed with a mean of 63.2 and a standard deviation of 11.7. Find P31, which separates the bottom 81% from the top 19%. Round to two decimal places. 81- O A. 66.60 O B. 0.88 O C. 73 47 O D. 0.29 Click to select your answer. P Type here to search Lenovo