An item is managed under a continuous review inventory policy. Daily demand for the item normally distributed with a mean 39 and standard deviation 8.9. The Lead time averages 6 days with a standard deviation of 2.6. The target service level for the item is 95%. What is the standard deviation of the demand during the reorder period? Enter your answer rounded to 2 decimal places.
Q: Assume that two investment opportunities have identical expected values of $100,000. Investment A…
A: Given, E(A) = E(B) = 100,000
Q: Market risk is associated with the fact some investment returns may fluctuate due to periods of…
A: Market risk is associated with the fact some investment returns may fluctuate due to periods of…
Q: The expected value of an investment: a. Is what the owner will receive when the investment is sold…
A: Expected value refers to anticipating future value for investment. To calculate the expected value,…
Q: Question 1. Using the following information and the concept of 'z-score', please calculate mean.…
A: The estimations can be made according to the values given in the model. The scores can be used to…
Q: # DEMAND FOR ONE HOOD ALWAYS FALLS WITH THE FALL IN INCOME OF BUYERS. True/False
A: The responsiveness of demand due to change in income depends upon what type of good we are talking…
Q: I am in possession of two coins. One is fair so that it lands heads (H) and tails (T) with equal…
A: Hi, since you have asked a question with multiple sub-parts we will answer only first three parts…
Q: Your production line has recently been producing a serious defect. One of two possible processes, A…
A: please find the answer below.
Q: Given the following information what is the appropriate amount of safety stock and when should the…
A: Since we are assuming normal distribution of demand during the lead time we need to stock more than…
Q: A local company has offered a construction job to a contractor. The value of the contract depends on…
A:
Q: Is it not lockdown due to Covid-19 Pandemic is a best decision for the nation and citizen compared…
A: Lockdown has been applied in the country due to lockdown.Lockdown takes place due to pandemic.
Q: The life expectancy of Timely brand watches is normally distributed with a mean of four years and a…
A:
Q: Prospect Z - ($2, 0.30: $14, 0.40 ; $29, 0.30) What is the standard deviation of prospect Z?
A: The standard deviation would measure the variability in the data or the lottery Z. The probability…
Q: You are considering two portfolios. Portfolio A has an expected return of 15% and a standard…
A: A portfolio's certainty equivalent is the rate of return on a risk-free investment at which prudent…
Q: Microeconomies Assume two investment opportunities have identical expected values of $60,000.…
A: "In micro-economics, there are three types of investors risk averse, risk loving, and risk neutral.…
Q: A new product is built and ready to launch. If successful, it will lead to a profit of $50,000. If…
A: The sum of probability of being successful and the probability of being unsuccessful will be equal…
Q: Transactions to reduce downside risk are known as: * a. calls. b. options. c. puts. d. hedges.
A: When the investor is having a bullish view that implies he assumes the market will fall then he is…
Q: A product has a mean demand of 50 with a standard deviation of 4. If the retailer wants to maintain…
A:
Q: "After settlement the average weekly wage in a factory had increased from $ 8,000 to $ 12,000 and…
A: Before:- average : 8000 standard deviation : 100 After. Average : 12000 Standard deviation : 150
Q: Given a choice between two investments with the same expected payoff: Answer a. Most people will…
A: Standard deviation measures the variations in an investment's returns from the average return. It is…
Q: A generating system has a total capacity of 600 MW. The operating probability of all the units in…
A: Given: Q= 0.YY*
Q: Visitor numbers to New Zealand usually decrease from the March quarter to the June quarter. If we…
A: A statistical approach known as a seasonal adjustment is used to balance out cyclical fluctuations…
Q: Suppose that you have a stock with a market beta of zero. This means that: a) the stock has no risk…
A: Ans in step 2
Q: The risk premium for an investment: a. Is negative for U.S. Treasury Securities b. Is zero (0) for…
A: When an individual makes an investment in the market, he has to deal with various business terms…
Q: True
A: The RD (risk differences) are measured by differences in the CI (cumulative incidences) in the…
Q: The discount for an automobile anti-theft mechanism installed in a motor vehicle insured for…
A: An insurance market is one where buyers and suppliers have n incentive to make negotiations based on…
Q: Demand for ice cream at the Ouachita Dairy can be approximated by a normal distribution with a mean…
A: Economics is a branch of social science that describes and analyzes the behaviors and decisions…
Q: Which one of the following statements is best? A. The level of safety stock maintained decreases…
A: Economics is a branch of social science that describes and analyzes the behaviors and decisions…
Q: A company owns an asset that is worth $245,000 and there is a 6% chance that it will lose $185,000…
A: In economics, utility means pleasure or satisfaction that customers get from using a product or…
Q: The average hourly wage of a sample of 150 workers in a plant 'A' was Dollar 2.56 with a standard…
A:
Q: Prospect Z = ($1, 0.30 ; $18, 0.40 ; $25, %3D 0.30) What is the standard deviation of prospect Z?
A: SD = EX2-EX2
Q: 4. If one were trying to decide whether to operate (fly) or not fly an unscheduled round-trip…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Spot prices reflect future value of a commodity. Group of answer choices: True False
A: Answer: Spot prices: spot prices are the current prices of assets, commodities, and currency at…
Q: You are given that there are 50 claim amounts where the claim size is uniform in (0, 0). The full…
A: The following information has been given: The expected number of claim amounts =50 The claim size is…
Q: Assume that you are the team leader of strategic planning and advisory board of M/S XYZ company. The…
A:
Q: If the insurance premium rate is 10%, the accident rate (probability of a loss) is 10%, the amount…
A: Meaning of Risk-Averse: The term risk-averse is that situation under which the investor takes…
Q: Due to high accident rates in South Africa during the Festive season, the Road Accident Fund has…
A: The increasing rate of road accidents in South Africa posed a high concern to the government as many…
Q: Your company must decide whether to introduce a new product. The sales of the product will be either…
A: The expected value is the weighted average value of occurrence. Generally, this can be calculated as…
Q: A bottling plant i lls 2,400 bottles every two hours. The lead time is 40 minutes and a container…
A:
Q: Suppose that a one-year project that requires an initial investment of $5 million has a 65% chance…
A: Given: Project initial investment is = $5 million The project has a 65% chance of generating = $12…
Q: A company estimates that 0.7% of their products will fail after the original warranty period but…
A: The expected value is otherwise called the average estimation of the random variable. The mean…
Q: A call option is "in the money" when the A. market price of the security exceeds the exercise…
A: Money: Money can be anything that is used as a medium of exchange and it has some intrinsic value.…
Q: How many children will be needed in the survey to determine the level of dental health among public…
A: Given: Margin of error(E)=10%Standard deviation (σ)=5Confidence level=99%
Q: Credit scores follow a normal probability distribution with a mean of 600 and a standard deviation…
A: According to given information, there is a normal probability distribution, so 68% of the…
Q: If a person has a medical condition that has a quality of life index of 0.75, and the condition…
A: Quality-adjusted life-year (QALY) is the measurement of disease burden on an individual including…
Q: Demand for residential electricity at a certain time period in Hamilton County is normally…
A:
Q: A weighing machine without any display was used by an average of 320 persons a day with a standard…
A:
Q: A major credit card company has determined that the amount its customers charge on their accounts is…
A: Given: Population meanμ=2800Population standard deviationσ=200 Consider X be the random variable…
Q: An investor believes that the U.S. dollar will rise in value relative to the Japanese yen. The same…
A: The value of a currency in the foreign exchange market is determined by the demand and supply for…
Step by step
Solved in 2 steps with 2 images
- GeoMart sells travelers notebooks. Annual demand for these notebooks follows a Normal distribution with an average of 2,100 units and a standard deviation of 850. GeoMart buys these notebooks from its manufacturer for $ 1.50 per notebook and sells them for $ 3. There is an order waiting period of 5 weeks, which elapses from when an order is placed to the manufacturer until it is delivered to GeoMart. The accounting department estimated that the process of placing an order costs $ 2 and recommends that it be apply a 22 percent annual interest to the material for reasons of ‘holding cost’. The cost of not complying with the demand is estimated at 40 cents per unit, in addition to the loss of income (‘profit loss’), both then represent the cost of “loss of good faith” or 'Loss-of-goodwill'. (Conversion: 7 days a week, 52 weeks in a year.) Under this scenario answer the following: a) Assume that you want to minimize costs and determine: the optimal order size, the reorder point, the…15 Demand for residential electricity at a certain time period in Hamilton County is normally distributed with a mean of μ = 5595 megawatts (MW) and a standard deviation of σ = 405 MW Due to scheduled maintenance and unexpected system failures in a generating station, the utility company can supply a maximum of x = 6200 MW The probability that the utility will have to purchase electricity from other utilities or allow brownouts is ______. 0.0974 0.0811 0.0676 0.0563RISK ANALYSIS A financial investor builds a portfolio that is worth an expected £35mil. The investor knows that his analysts can build a model to boost the potential return from the portfolio investment. The additional return has a Normal Distribution with mean £3mil and standard deviation £0.5mil. The investor wishes to sell his financial services at a price that guarantees his expected profit will be 5% of the total return from the portfolio. What should the price of his financial service be? Simulate (with a min of 200 repetitions) the average and the standard deviation of the profit the financial advisor realizes when setting the price for his services between 1% and 10% of the total expected return from the portfolio. Then discuss your findings.
- A product has a mean demand of 50 with a standard deviation of 4. If the retailer wants to maintain a 90% customer service, how many units will they need to keep in stock?A large company in the communication and publishing industry has quantified the relationship between the price of one of its products and the demand for this product as Price = 150−0.01 × Demand for an annual printing of this particular product. The fixed costs per year (i.e., per printing) = $50,000 and the variable cost per unit=$40. What is the maximum profit that can be achieved if the maximum expected demand is 6,000 units per year? What is the unit price at this point of optimal demand?You plan to invest $1,000 in a corporate bond fund or in a common stock fund. The following table represents the annual return (per $1,000) of each of these investments under various economic conditions and the probability that each of those economic conditions will occur. Compute the expected return for the corporate bond and for the common stock fund. Show your calculations on excel for expected returns. Compute the standard deviation for the corporate bond fund and for the common stock fund. Would you invest in the corporate bond fund or the common stock fund? Explain. If choose to invest in the common stock fund and in (c), what do you think about the possibility of losing $999 of every $1,000 invested if there is depression. Explain.
- Find the expected value assuming the risk factor is 30 % and the interest rate 12%, if you will receive $20,000 one year from today.please show workA new product has the following profit projections and associated probabilities: Profit Probability $150,000 0.10 $100,000 0.25 $ 50,000 0.20 $0 0.15 -$ 50,000 0.20 -$100,000 0.10 Use the expected value approach to decide whether to market the new product. Because of the high dollar values involved, especially the possibility of a $100,000 loss, the marketing vice president has expressed some concern about the use of the expected value approach. As a consequence, if a utility analysis is performed, what is the appropriate lottery? Assume that the following indifference probabilities are assigned. Do the utilities reflect the behavior of a risk taker or a risk avoider? Profit Indifference Probability $100,000 0.95 $ 50,000 0.70 $0 0.50 -$ 50,000 0.25Suppose a player's true batting average is Normal, with mu = .275, and standard deviation, sigma = 0.02. What is the probability that this player will have a batting average GREATER THAN 0.300 on the basis of luck alone?
- Suppose that you have a stock with a market beta of zero. This means that: a) the stock has no risk for an investor when held alone. b) the stock adds no risk when held in a market portfolio. c) the stock´s returns must have a standard deviation of zero. d) the expected return on this stock must be zero or negative. e) this stock´s returns must be uncorrelated with the market returns. pls show procedure, thanksYour company must decide whether to introduce a new product. The sales of the product will be either at a high (success) or low (failure) level. The conditional value for this decision is as follows Decision High Low Introduce $4,000,000 -$2,000,000 Do Not Introduce 0 0 Probability 0.3 0.7 You have the option to conduct a market survey to sharpen you market demand estimate. The survey costs $200,000. The survey provides incomplete information about the sales, with three possible outcomes: (1) predicts high sales, (2) predicts low sales, or (3) inconclusive. Such surveys have in the past provided these results Result High Low Predicts High 0.4 0.1 Inconclusive 0.4 0.5 Predicts Low 0.2 0.4 a) Using expected monetary value, what is your decision? b) What is the expected value of perfect information before taking the survey? c) Draw the complete decision tree, including the survey option. d) What is the…John has an investment budget of £20,000. In addition, he has borrowed £10,000 at a fixed interest rate of 5%. He decides to invest all available funds in a portfolio of equities which has an expected rate of return of 12% and standard deviation of 20%. What is the standard deviation of the return on John’s overall investment portfolio?