There is 900in in 25 yards so 900*3=2700/22=122.7
so it will be 122 pieces
Answer:
this is a rubric for an assignment not the work :)
Step-by-step explanation:
yay brainlyest
Answer:
the answer is 24 because if you 6 x 4 it's 24
also with 4x6 it's still 24
plz give me a brailnliess
Step-by-step explanation:
Answer:
I need points sorry
Step-by-step explanation:
Answer:
The appropriate response is "0.9476".
Step-by-step explanation:
The given values are:
Standard deviation,
![\sigma=1150](https://tex.z-dn.net/?f=%5Csigma%3D1150)
Randomly selected railroad-car shipments,
n = 500
As we know,
⇒ ![\sigma \bar{x}=\frac{\sigma}{\sqrt{n} }](https://tex.z-dn.net/?f=%5Csigma%20%5Cbar%7Bx%7D%3D%5Cfrac%7B%5Csigma%7D%7B%5Csqrt%7Bn%7D%20%7D)
On substituting the values, we get
⇒ ![=\frac{1150}{\sqrt{500} }](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1150%7D%7B%5Csqrt%7B500%7D%20%7D)
then,
⇒ ![=P(-1.94](https://tex.z-dn.net/?f=%3DP%28-1.94%3CZ%3C1.94%29)
⇒ ![=P(Z](https://tex.z-dn.net/?f=%3DP%28Z%3C1.94%29-P%28Z%20%3C%20-1.94%29)
On using the table of P, we get
⇒ ![=0.9738 - 0.0262](https://tex.z-dn.net/?f=%3D0.9738%20-%200.0262)
⇒ ![=0.9476](https://tex.z-dn.net/?f=%3D0.9476)