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serg [7]
3 years ago
13

Pleaseeee help meeee

Mathematics
1 answer:
yan [13]3 years ago
4 0
Don’t really know if you still need help
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The sutton police department must write, on average, 6 tickets a day to keep department revenues at budgeted levels. suppose the
lakkis [162]
The Poisson distribution defines the probability of k discrete and independent events occurring in a given time interval.
If λ = the average number of event occurring within the given interval, then
P(k \, events) = e^{-\lambda } ( \frac{\lambda ^{k}}{k!} )

For the given problem,
λ = 6.5, average number of tickets per day.
k = 6, the required number of tickets per day
The Poisson distribution is
P(k \, tickets/day)=e^{-6.5} ( \frac{6.5 ^{k}}{k!} )
The distribution is graphed as shown below.

Answer: 
The mean is λ = 6.5 tickets per day, and it represents the expected number of tickets written per day.
The required value of k = 6 is less than the expected value, therefore the department's revenue target is met on an average basis.

8 0
3 years ago
PLEASE HELP ME!!! WHOEVER HELPS ME AND GETS IT RIGHT WILL GET BRAINIEST!!!
Kamila [148]
(0,6) is the correct answer

3 0
2 years ago
Read 2 more answers
Will give the brains of me brains and my brains and maby ur brain to u how many brains can i give u if u ask this quetion right?
kogti [31]

Answer: 1.6

Step-by-step explanation:

This data set is 0,1,2,2,3.  Thus, you can calculate the mean by doing (0+1+2+2+3)/5=1.6

Hope it helps <3

6 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 84 cm. If the length is 25 cm, how wide is the rectangle?
MrMuchimi

Answer: 17 cm

Step-by-step explanation:

84 - 25(2) = 2x

84 - 50 = 2x

34 = 2x

x = 17

17 cm

4 0
3 years ago
(e) the equations of the asymptotes (enter your answers as a comma-separated list of equations.)
nexus9112 [7]

Answer:

x=3,x=1

y=2,y=-2

Step-by-step explanation:

4 0
3 years ago
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