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:
The correct answer is:
Equilibrium price will decrease; the effect on quantity is ambiguous. (D)
Explanation:
First, note that if the price of coffee beans, used in the manufacture of coffee decreases, the price of coffee sold to consumers will decrease, because it takes a lesser amount in manufacturing than it used to, therefore this reduction in manufacturing costs is reflected in the selling price.
Next, it is hard to tell whether this reduction in equilibrium price will affect quantity demanded, because, at the same time, the price of cream ( a complementary good) increases, and since both goods are complementary, they are bought together, and the effect of the reduction in the price of coffee might not necessarily caused an increase in the quantity demanded because this effect is cancelled out by the increase in the price of cream, hence the effect on quantity is ambiguous.
Answer:
The correct answer is a. production points outside the production possibility frontier are unattainable
Explanation:
Production possibility frontier graph is attached.
The production possibility frontier shows the possibilities of trade off between two products. The trade off in this frontier use all the resources available. So it is impossible to reach a point outside the frontier, there are not enough resources.
Answer:
The correct answer is C
Explanation:
Repositioning is states as altering or changing the position of the product in the customer minds as relative to the offerings of the product. It is very difficult as well as subtle procedure as the brand or the product needs or require to change the market understanding of the product.
In this case, the dairies would like to reposition the chocolate milk in the minds of the adult customers as they are trying to change the way adults think of chocolate milk.
