Alice works at a health care facility. she has measured the hemoglobin levels of 200 people. the data follows a normal distribution with a mean of 14 g/dl and a standard deviation of 1. from the given data we can conclude

Step-by-step explanation:

This is a normal distribution with the mean of 14 g/dL and a standard deviation of 1 g/dL.

For less than 13 ( 13 = mean - 1 standard deviation and less ):

16 % of 200, 0.16 * 200 = 32 people.

For greater than 14 ( mean and greater ):  50 % of 200 = 100 people.  

pi or 3.14159265359 is an irratinal decimal