Answer:
7/8 cup/hr (Answer D)
Step-by-step explanation:
You're being asked to find the unit rate, the rate at which Enrique drank coffee each hour. Divide 2 3/16 cups by 2 1/2 hours:
2 3/16 cups 35 5
------------------- = ------- ÷ ------- = (35/16)*(2/5) = 70/80 cup/hr = 7/8 cup/hr
2 1/2 hours 16 2
With a mean of λ , the probability mass distribution (pmf) is given by
for λ = 4, and k<2 (i.e. k=0 or 1)
P(k<2, λ )=P(k=1, λ ) + P(k=1, λ )
=0.01832+0.07326
=0.09158 (to the fifth place of decimal)
Note: Poisson processes have no memory, so 2 calls in first hour has the same probability as 2 calls in any other hour.
Answer:
this can help you all you have to do to figure it out your self is look up algabra calculator and click the one that says symbolab
Step-by-step explanation:
it can help for basically anything
what are the sentences? but 2/4, could also be 1/2 or a half