Cars coming along Magnolia Street come to a fork in the road and ahve to choose either Willow Street or Main Street to continue.
Assume that the number of cars that arrive at the fork in unit time has a Poisson distribtuion with parameter λ=4. A car arriving at the fork chooses Main Street with probability 3/4 and willow Street with probability 1/4. Let X be the random variable which counts the number of cars that, in a given unit of time, pass by Joe's Barber Shop on Main Street. What is the distribution of X?
1 answer:
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Answer:
28
Step-by-step explanation:
So in order to get this answer you want to use the combination formula which is
Now you want to use the numbers given to you in the problem which is ₈C₂ and plug those into the equation
so your going to have something looking like this now if you have a calculator nearby and you plug in ₈C₂ your going to get 28 which is the answer.
hope this somewhat helps.
Answer:
d. (5,-2)
Step-by-step explanation:
On the original segment (black endpoints), the (red) point is the most accurate to being 2/3 the distance from endpoint (-3,8)
Answer:
Standard form of
Step-by-step explanation:
Here, the given expression is
Now, simplifying the above expression in parts, we get
hence, combining both parts:
=
The above expression is of the STANDARD FORM:
Hence, the standard form of