8 * 18 = 144
200 - 144 = 56
so $56 dollars would be left in your bank account
Answer:
0.6988
Step-by-step explanation:
Given that the number of people who use the ATM at night outside your local bank branch can be modeled as a Poisson distribution.
Let X be the number of customers arriving between 10 and 11 am.
X is Poisson with mean= 1.2
Required probability
= the probability that in the hour between 10 and 11 PM at least one customer arrives
= P(X≥1)
=1-P(X=0)
=1-0.3012
= 0.6988
Answer:
20%
Step-by-step explanation:
Answer:
192
Step-by-step explanation:
Multiply 3/4 by 256
