Use the Data Given Below to Answer the Following Questions)

Use the data given below to answer the following questions) .
On an average, the number of students that choose to study Arts subjects at Greyin Tide University is 17 each year. Hint: Use Poisson distribution formula) .
-A probability density function:

A) is the probability distribution of discrete outcomes.
B) suggests that the probability that a random variable assumes a specific value must be positive.
C) characterizes outcomes of a continuous random variable.
D) can yield negative values depending on the values of the random variable, X.