The probability that demand is greater than 1800 gallons over a 2 hour period is : 0.5
<u>Given data :</u>
Mean value of gasoline per hour = 875 gallons
Standard deviation = 55 gallons
<h3>Determine the probability of demand being greater than 1800 gallons over 2 hours </h3>
Demand for gas in 1 hour = X₁
Demand for gas in 2 hours = X₁ + X₂
Therefore ; ( X₁ + X₂) ~ N ( u₁+u₂, sd₁² + sd₂² )
In order to calculate probabilities for normals apply the equation below
Z = ( X- u ) / sd
where : u = 1800, sd = √ ( 55² + 55² ) = 77.78
using the z-table
P( Y > 1800) = P( Z > ( 1800 - 1800 ) / 77.78)
= P( Z>0 ) = 0.5
Hence we can conclude that The probability that demand is greater than 1800 gallons over a 2 hour period is : 0.5.
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Answer:
option 14.92%
Explanation:
Data provided in the question;
Expected annual dividend to be paid = $0.65
Expected growth rate = 9.50%
Walter’s stock currently trades = $12.00 per share
Now,
Expected rate of return =
+ Growth rate
or
Expected rate of return =
+ 9.50%
or
Expected rate of return = ( 0.054167 × 100% ) + 9.50%
or
Expected rate of return = 5.4167% + 9.50%
or
Expected rate of return = 14.9167 ≈ 14.92%
Hence, the correct answer is option 14.92%
Answer:
The correct answer is:
(a) -7783
(b) 6800
(c) -983
Explanation:
According to the given values in the question:
(a)
The price variance will be:
= 
= 
=
(Favorable)
(b)
The quantity variance will be:
= 
= 
= 
=
(Unfavorable)
(c)
The cost variance will be:
= 
= 
=
(Favorable)
Answer:
c. wages may stay at above-equilibrium levels for an extended period of time, thus keeping unemployment high.
Explanation:
Sticky wage theory -
According to this theory , the payment of the employees have a slow response for the change in the performance of the company or the economy .
From this theory , as the unemployment increases , the wages of the employed candidates tends to remain same or increases very slowly due to to decrease in the demand of the labor .
In this case , the wages are sticky - down , as they move up easily but get down with difficulty .