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Alik [6]
3 years ago
11

5. Arrival problems usually follow a Poisson distribution, but in this case the time between arrivals of customers at a bank dur

ing the noon hour has a uniform distribution between 0 to 120 seconds. What is the probability that between the arrivals of two customers will be more than 60 seconds?
Mathematics
1 answer:
Finger [1]3 years ago
5 0

Answer:

0.5 or 50%

Step-by-step explanation:

For any given value of 'x' representing the time between arrivals of two customers. If 0 < x <120, then the cumulative distribution function is:

\frac{x-0}{120-0}=\frac{x}{120}

Therefore, the probability that the time between the arrivals of two customers will be more than 60 seconds is determined by:

P(X>60) = 1 -\frac{60}{120}\\P(X>60) = 0.5

The probability is 0.5 or 50%.

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3 years ago
Graph A represents the exponential equation y=4(6) and graph B represents y=6(4). which statements are true about graph a and gr
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Answer:

Step-by-step explanation:The following statements are true about exponential functions:

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The reason why the other two options are wrong are explained below:

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4 0
2 years ago
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8 0
2 years ago
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lutik1710 [3]

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4 0
3 years ago
The height of a desk is 11 inches shorter than the height of a chair. The height of the chair is 41 inches.
defon

Answer:

equation: y=41-11

answer: the desk is 30 inches.

Step-by-step explanation:

So if the desk is 11 inches SHORTER than the chair, and the height of the chair is 41 inches, all you need to do is subtract 11 from 41, which will give you a total of 30 inches.

Hope this helps!

8 0
2 years ago
Read 2 more answers
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