For 300 trading days, the daily closing price of a stock (in $) is well modeled by a Normal model with mean $197.83 and standard deviation $7.12. According to this model, what is the probability that on a

randomly selected day in this period the stock price closed as follows.

a) above $204.95?

b) below $212.07?

c) between $183.59 and $212.07?

d) Which would be more unusual, a day on which the stock price closed above $209 or below $190?

(Round to one decimal place as needed.)