Answer: a. 0.4667
b. 0.4667 and C 0.0667
Explanation:
Given Data:
N = population size (10)
n = random selection (2)
r = number of observations = 7
Therefore
f(y) = ( r/y ) ( N - r / n - y ) / ( N /n )
When y = 1
f(1) = ( 7/1 ) ( 10 - 7 / 2 -1 ) / ( 10/2 )
= 7 / 15
= 0.4667
When y = 2
f(2) = ( 7/2 ) ( 10 - 7 / 2 -2 ) / ( 10/2 )
= 7 / 15
= 0.4667
When y = 0
f(0) = ( 7/0 ) ( 10 - 7 / 2 -0) / ( 10/2 )
= 1 / 15
= 0.0667
Answer:
(Option B)
Explanation:
The absolute pressure of the air-filled tank is:
![P = 101.3\,kPa + \left(1000\,\frac{kg}{m^{3}} \right)\cdot \left(9.807\,\frac{kg}{m^{3}} \right)\cdot (5\,m)\cdot \left(\frac{1\,kPa}{1000\,Pa} \right)](https://tex.z-dn.net/?f=P%20%3D%20101.3%5C%2CkPa%20%2B%20%5Cleft%281000%5C%2C%5Cfrac%7Bkg%7D%7Bm%5E%7B3%7D%7D%20%5Cright%29%5Ccdot%20%5Cleft%289.807%5C%2C%5Cfrac%7Bkg%7D%7Bm%5E%7B3%7D%7D%20%5Cright%29%5Ccdot%20%285%5C%2Cm%29%5Ccdot%20%5Cleft%28%5Cfrac%7B1%5C%2CkPa%7D%7B1000%5C%2CPa%7D%20%5Cright%29)
![P = 150.335\,kPa](https://tex.z-dn.net/?f=P%20%3D%20150.335%5C%2CkPa)
no artical shoul be used here
Here is the flow sheet. Hope this helps have a great day!!