Answer:
219 sheets
Explanation:
D = 5000 per year,
d = daily demand = 5000/365 = 13.70 sheets
T = time between orders (review) = 14 days
L = Lead time = 10 days
σd= Standard deviation of daily demand = 5 per day
I = Current Inventory = 150 sheets Service Level
P = 95% (Probability of not stocking out) q=d(L+D)z σ T+L-1
σ T+L-1= square root (T+L)=5 square root 14+10= 24.495
From Standard normal distribution, z = 1.64 for 95% Service Level (or 5% Stock out)
q=13.70*(14+10)+1.64(24.495)-150
= 218.97 →219 sheets
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: A. low degree of substitutability.
Explanation:
Substitutability refers to the availability of alternative options to the variable in question. If something is said to be highly substitutable or to have a high degree of substitutability, then that means that it is easily replaceable because it has alternatives. The reverse holds true.
Therefore, Jamie can be said to have a low degree of substitutability because the client wants to deal with only him and if he is removed or unavailable, the company would not be able to deal with the client.
Answer: b. When population exceeds real GDP growth
Explanation:
Gross domestic growth(GDP) is the monetary value of all finished goods and services done within in a country over a period of time. When the population of a country exceeds what it produces there would be record in decline in productivity of the country. This is a serious problem as it could lead to other factors as scarcity(having high demand and low supply), it could lead to poverty as there won't be much jobs as production is not commensurate with population.
Answer:
Option B.
Explanation:
Employing internal based resources gives a better competitive edge to an organisation as those resources are already in place. This eliminates extra cost of getting new funding or resources as in option A.
