The answer is negative two I believe so if I’m right I’m not 100% sure on this one
B describes an unknown quality.
This is because the number of pages in the book is not defined. For all we know, the book could be 20 or 2000 pages.
Hope this helps :)
Answer: 18:54
:))) have a good day.
Answer:
-2/3 would be the slope
Explanation:
(0, 4) (6, 0)
0-4
m= ----- = -4/6
6-0
which will simplify to -2/3
Answer:
Then the probability that exactly 6 bridges in the sample are structurally deficient is 0.1063 or 10.63%
Step-by-step explanation:
Let X the random variable of interest "number of bridges in the sample are structurally deficient", on this case we now that:
The probability mass function for the Binomial distribution is given as:
Where (nCx) means combinatory and it's given by this formula:
And we want to find this probability:
![P(X=6)](https://tex.z-dn.net/?f=%20P%28X%3D6%29)
And if we use the probability mass function and we replace we got:
Then the probability that exactly 6 bridges in the sample are structurally deficient is 0.1063 or 10.63%