Answer:
20
Step-by-step explanation:
To get the answer, you have to find what number 15 is 75 percent of.
Answer:
It's A I just got it correct
Step-by-step explanation:
Answer:
a) P(1) = 0.1637
b) 
c) E(x) = 0.2
Step-by-step explanation:
If X follows a poisson distribution, the probability that a disk has exactly x missing pulses is:

Where m is the mean and it is equal to the value of lambda. So, replacing the value of m by 0.2, we get that the probability that a disk has exactly one missing pulse is equal to:

Additionally, the probability that a disk has at least two missing pulses can be calculated as:

Where
.
Then,
and
are calculated as:

Finally, In the poisson distribution, E(x) is equal to lambda. So E(x) = 0.2
((36/9)*7)+36=64
<span>36 volunteers making meals divided by the ratio of volunteers that are making meals (9) multiplied by the ratio of people not making meals (7) plus the 36 people making meals to get the total amount of people (64).</span>
Answer: B) 24
Step-by-step explanation:
Find the cabbage percent by adding all of the percentages it gives you together and subtracting from 100.
the cabbage percent is 15%.
So 15% of the garden is cabbages, the garden is 160 sq ft.
Turn into the percentage into a decimal. 15% = .15
Multiply 160x.15
The answer is 24.