Answer:
in confused on what the question is asking is it multiple questions
Answer:
The minimum percentage of noise level readings within 8 standard deviations of the mean is 98.44%.
Step-by-step explanation:
When we do not know the shape of the distribution, we use the Chebyshev's Theorem to find the minimum percentage of a measure within k standard deviations of the mean.
This percentage is:
![p = 1 - \frac{1}{k^{2}}](https://tex.z-dn.net/?f=p%20%3D%201%20-%20%5Cfrac%7B1%7D%7Bk%5E%7B2%7D%7D)
Within 8 standard deviations of the mean
This means that
. So
![p = 1 - \frac{1}{8^{2}} = 1 - \frac{1}{64} = \frac{64 - 1}{64} = \frac{63}{64} = 0.9844](https://tex.z-dn.net/?f=p%20%3D%201%20-%20%5Cfrac%7B1%7D%7B8%5E%7B2%7D%7D%20%3D%201%20-%20%5Cfrac%7B1%7D%7B64%7D%20%3D%20%5Cfrac%7B64%20-%201%7D%7B64%7D%20%3D%20%5Cfrac%7B63%7D%7B64%7D%20%3D%200.9844)
The minimum percentage of noise level readings within 8 standard deviations of the mean is 98.44%.
Answer:
1
Step-by-step explanation:
because everytime you turn it you are looking at one face.
Answer:
The last option: 3 x (7 + 2) = (3 x 7) + (3 x 2)
Step-by-step explanation:
There is addition on the inside, and you are distributing the multiplication from the outside.
Answer:
32
Step-by-step explanation:
the page numbers on the opposite side are ( 6-1 ) and (27+1 ) which is 5 and 28 = 32