A set of college student heights are normally distributed with a mean of 170.4170.4170, point, 4 centimeters and a standard deviation of 101010 centimeters. What proportion of student heights are between 145145145 centimeters and 171171171 centimeters? You may round your answer to four decimal places.

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.