The mass of a species of mouse commonly found in houses is normally distributed with a mean of 19.1 grams with a standard deviation of 0.19 grams.

For parts (a) through (c), enter your responses as a decimal with 4 decimal places.

a) What is the probability that a randomly chosen mouse has a mass of less than 18.95 grams?

b) What is the probability that a randomly chosen mouse has a mass of more than 19.33 grams?

c) What proportion of mice have a mass between 19.01 and 19.23 grams?

d) 20% of all mice have a mass of less than grams.