The mass of a species of mouse commonly found in houses is normally distributed with a mean of 20 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 19.88 grams? b) What is the probability that a randomly chosen mouse has a mass of more than 20.24 grams? c) What proportion of mice have a mass between 19.88 and 20.15 grams? d) 25% of all mice have a mass of less than 19.86