Answer:
The probability that she sees exactly 4 shooting stars in the next hour is 0.13
Step-by-step explanation:
An assumption is made that she see the shooting stars of 6 every hour based on a poisson distribution.

where m is the average per hour = 6

Answer:
No they or not
Step-by-step explanation:
The first on is 60 and the second one is 40
That is actually true. Everything thats multiplied by 0 eaquals 0.