Solutions
<span>A right handed parabola: </span>
<span><span>
</span></span>A left handed parabola:
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</span>An up facing parabola:
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</span>A down facing parabola:
what are they asking you for?
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
I think it is 3.25%. That is what I had got when I had did my math
Answer:
Everything except 21/40. That is your ratio. The denominator always
