Answer:

Step-by-step explanation:





pm me if you want know more
Well than look it up online and an u explain the question better
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
.
The answer is 12,000 because the 1(00) was not enough to raise it to 13,000.
12,502 would round to 13,000
The answer to your question is 12,000
1/2 foot is 6 inches 6 times the amount of sides the cube has (6) would be 36 square inches so take that by the amount of boxes can fit(378) would give you the answer of 13,608
(p.s i am only in middle school i kind of understand this and i think this is right but if not i am 100% sorry)