P(A or B) = P(A B) Indicate whether the statement is true or ...

[jeatrice]

P(A or B) = P(A  B)
 
  Indicate whether the statement is true or false

Question 2

The university police department must write, on average, five tickets per day to keep department revenues at budgeted levels. Suppose the number of tickets written per day follows a Poisson distribution with a mean of 8.9 tickets per day.
 
  Find the probability that less than six tickets are written on a randomly selected day from this distribution.
  A) 0.783958 B) 0.121900 C) 0.216042 D) 0.878100

[Eunice618]

Answer to Question 1

TRUE

Answer to Question 2

B

[jeatrice]

Excellent

[phuda]

Gracias!