Acquiring a government job based on political loyalty, without regard to ability, is called <span>political patronage.
Hope this helps you! :-)</span>
Answer:
A. 0.3204 B. $14.669
Explanation:
Mean = 8.9 SD = 4.5
Required probability = P (X >/= 550/50)
P(X>/=11) = 1 - P[(X - mean/SD) < (11 - mean)/SD]
= 1 - P(Z < (11-8.9)/4.5)
P(X>/=11) = 1 - P(Z < 0.4666667)
Using Excel NORMDIST(0.4666667,0,1,1)
P(X>/=11) = 1 - 0.6796 = 0.3204
The probability that she will earn at least $550 = 0.3204
b. P
(
X > x
) = 0.10
1 − P
(
X − mean)/SD ≤ (x − mean)
/SD = 0.10
P
(
Z ≤ z
) = 0.90
Where,
z = (x − mean
)/SD
Excel function for the value of z:
=NORMSINV(0.9)
=1.282
Hence (x - mean)/SD = 1.282
= (x - 8.9)/4.5 = 1.282
x = (1.282*4.5) + 8.9
x = 14.669
He earns $14.669 on the best 10% of such weekends.
The answer is distribution
Answer:
works because prices serve as a means of communication between consumers and producers.
Explanation:
Market mechanism is the money is used as a medium of exchange between buyers and sellers in a open system of value (market).
In the market mechanism consumers are interested in maximising utility, while sellers want to maximise profit.
Demand and supply mechanics works to properly allocate resources according to fluctuations in price.
So market mechanism is successful because price has become a means of communication between buyers and sellers in their mission to maximise utility and profit.
The answer that you are looking for is true
