Yes cookies
Are all about the man
Answer:
321/100
Step-by-step explanation:
Step-by-step explanation:
since Poisson distribution parameter is not given so we have to estimate it from the sample data. The average number of of arrivals per minute at an ATM is

So probabaility for
is

So expected frequency for
is
(or
.
Answer: Yes and it could be greater than 5 but it has to be greater than 4
: