data 5

Vary the “Capacity” of Storage from 70 to 94 in increments of 4. For each capacity level, perform 30 simulations and report the overall mean service level for Purchase Requests. (Recall that we assume the bakery has adequate capacity to supply these various amounts to the store because we have set “Number of objects per arrival” to 200.) Also report the overall mean cycle time of simulated loaves in Storage. What level of inventory do you recommend to achieve a service level of .99?

What is the value of Y if C = 200, a = 20, and b = 0.9?

An electronics retailer wants to send codes for  $10  off a pair of headphones to the subscribers of its e-mail list. The coupon code will have two letters followed by three digits. The letters  A ,  B ,  C , and  D  and the digits  6  and  9  will not be used. So, there are  22  letters and  8  digits that will be used. Assume that the letters and digits can be repeated. How many such coupon codes can be generated? couponcodes

A survey conducted by a song rating service finds that the percentages of listeners familiar with "Poker Face" by Lady Gaga who would give the song ratings of 5, 4, 3, 2, and 1 are, respectively, 43 percent, 21 percent, 22 percent, 7 percent, and 7 percent. Assign the numerical values 1, 2, 3, 4, and 5 to the (qualitative) ratings 1, 2, 3, 4, and 5 and find an estimate of the probability distribution of x = this song's rating by a randomly selected listener who is familiar with the song. Find the expected value of the estimated probability distribution. (Round your answer to 2 decimal places.) μx

9 Use the filtering model to determine the number of high quality (H) and low quality (L) homes at time t. Assume that there are a total of 2,000 homes in the community in time (t-1), of which 40% are high quality and the rest are low quality, the filtering rate is 0.03, and the retirement rate is 0.02

Q6 Suppose that at time t=0, half of a "logistic" population of 100000 persons have heard a certain rumor and that the number of those who have heard it is then increas­ing at the rate of 500 persons per day. How long will it take for this rumor to spread to 80% of the population? ( Suggestion: Find the value of k by substituting P(0) and P'(0) in the logistic equation)   a. About 98 days   b. About 34 days   c. About 19 days   d. About 69 days   e. About 119 days

Please solve questions 15, 16 and 17.  The multivariate demand function below will be needed for questions 12-18.   Setting: Grapple, Inc. is a leading seller of laptop personal computers.  However, they want to become a leading tablet seller, too.  Your marketing department, aided by your economics staff, has estimated a function to help you in the quest for market leader in tablets.  The variables are defined after the function. Qg = 10000 - 25Pg + 20Ph + 30Pr - 15dv - 35Psc - 10Pmm + 0.05Ag + 0.03A -25C + 0.1Y                Qg = the number of Grapple tablet computers demanded per week.   Pg = the price of each new Grapple tablet (in $).   Ph = the price of each Hewpaq tablet (in $).   Pr = the price of each Ronova tablet.   Pdv = the price to equip a tablet with Holographic digital video (in $, this is an upgrade option that enables three-dimensional graphics on a tablet.  Two-dimensional graphics is standard equipment).   Psc = the price of various screen sizes (in $, a 8 inch is…

The soft goods department of a large department store sells 184 units per month of a certain large bath towel. The unit purchase cost of a towel to the store is $2.5 and the cost of placing an order has been estimated to be $11. The store's inventory carrying cost is 33% of the purchase cost of the goods. Suppose that the demand rate is a constant and the EOQ model is used. What is the optimal annual cost of placing orders and holding inventory?

How does the particle used in FastSLAM differ from the one used in Monte Carlo localization?

The multivariate demand function below will be needed for questions 12-18.   Setting: Grapple, Inc. is a leading seller of laptop personal computers.  However, they want to become a leading tablet seller, too.  Your marketing department, aided by your economics staff, has estimated a function to help you in the quest for market leader in tablets.  The variables are defined after the function. Qg = 10000 - 25Pg + 20Ph + 30Pr - 15dv - 35Psc - 10Pmm + 0.05Ag + 0.03A -25C + 0.1Y                Qg = the number of Grapple tablet computers demanded per week.   Pg = the price of each new Grapple tablet (in $).   Ph = the price of each Hewpaq tablet (in $).   Pr = the price of each Ronova tablet.   Pdv = the price to equip a tablet with Holographic digital video (in $, this is an upgrade option that enables three-dimensional graphics on a tablet.  Two-dimensional graphics is standard equipment).   Psc = the price of various screen sizes (in $, a 8 inch is standard, but upgrade options are 10…

A large company in the communication and publishing industry hs quantified the relationship between the price of one of its products and the demand for this product as Price = 160 -0.01 xDemand for an annual printing of this particular product. The foxed costs per year (ie. per printing) = $4T 000 and the variable cost per unit = $35. What is the maximum profit that can be achieved? What is the unit price at this point of optimal demand? Demand is not expected to be more than 7,000 units per year. The maximum profit that can be achieved is S. (Round to the nearest dolar.) The unit price at the point of optimal demand is S per unit (Round to the nearest cent)

Suppose that the following binary dependent models.  The model is based on the driving test of the 400 randomly selected driver’s license applicants.  Y=1 if passed the test, or 0 otherwise, and X1 is years of experiences, X2 is the years of educations.  Logit: P(Y=1/X) = F(0.563+ 0.040X1+ 0.057X2) What are the probabilities of passing the test for a person with 10 years of experiences and 10 years of educations in each model?

Explain probability and nonprobability samplingtechniques.

Given values: D=5,2 E=5 Y=2,3

All questions utilize the multivariate demand function for Smooth Sailing sailboats in C6 on text page 83.  Compute to three decimal places. Initial values are:      PX = $9500     PY = $10000   I = $15000      A = $170000   W = 160 This function is:        Qs = 89830 -40PS +20PX +15PY +2I +.001A +10W 1.(a). Use the above to calculate the arc price elasticity of demand between PS = $9000 decreasing to PS = $8000.  The arc elasticity formula is: 1.(b). Judging from the computation in (a), do you expect the revenue resulting from the decrease in Ps to $8000 to increase, remain the same, or decrease relative to the revenue at Ps = $9000. (Hint: see the table on page 65 of Truett).  Explain your choice. 1.(c). Calculate the point elasticity of demand for Smooth Sailing sailboats at PS = $9000 (which should make Qs = 101600).  The formula is: 1.(d). Does this elasticity value indicate that Smooth Sailing demand is relatively responsive to changes in the price of these sailboats?  Explain…

f (x, y) = 3x² + y³ + 4xy² +8 Of(x,y) dr Of(x,y) dy What is the value of when x = 4 and y = 5? (Note: the answer may not be a whole number, so please round to the nearest hundredth) (Note: the numbers may change between questions, so read carefully)

are you sure that n = 24, If it is correct, can you explain extensively please

Given that Z is distributed as a standard normal random variable, what is Pr(Z > -0.04)? Round your answer to three decimal places, e.g. 0.251.

Explain Standard errors for TSLS (two stage least squares)?

A clothing manufacturer makes trousers, skirts and blouses. Each trouser requires 20 minutes of cutting time, 60 minutes of sewing time and 5 minutes of packaging time. Each skirt requires 15 minutes of cutting time, 30 minutes of sewing time and 12 minutes of packaging time. Each blouse requires 10 minutes of cutting time, 24 minutes of sewing time and 6 minutes of packaging time. The amount of time available for cutting, sewing and packaging is 115 hours, 280 hours and 65 hours respectively. Using either the Inverse Method or the Cramer’s Rule, determine how many of each type of clothing should be made to use all available labor hours?

The cost C(Q) of producing a quantity Q of widgets to satisfy demand isC(Q) = 4000+20Q, but the quantity demanded is random. If the mean and standarddeviation of demand are 500 and 200, respectively, then what are the mean andstandard deviation of costs?

A store sells from 0 to 12 computers per day. Is the amount of daily computer sales a discrete or continuous random variable?

QS A large sporting goods retailer with multiple stores is attempting to predict the demand for the latest in a seemingly never-ending stream of high-tech basketball shoes, the Nike-Bok Turbo Air-Pump. It is estimated that 300 pairs will be sold per day in the retailer's stores if the new shoe is priced at $200. At a price of $175; 375 pairs are expected to be sold. a) If price is plotted on the horizontal axis, determine the slope-intercept form of the equation for demand. b) Predict the expected demand at a price of $225. At a price $160. c) Identify the p-intercept and interpret its meaning

Suppose Var(X) = 36, Var(Y) = 42, and X and Y are independent. What is Var(.25X + .75Y)?    Suppose Var(X) = 63, Var(Y) = 87, and X and Y are independent. What is Var(.79X + .21Y)?    Suppose that Var(X) = 907.96, Var(X) = 10219.44, and Cov(X,Y) = 2694.59. What is Var(.33X + .67Y)?

At what price would a customer in Europe be charged when buying a new BMW? Please do not put a separation comma between every 3 digits. For example, if the answer is 65 thousand dollars, put 65000 in the answer field.

X(t) is a wide sense stationary stochastic process with autocorrelation function sin(271000r) R„(T)=10- 271000r The process Y(t) is a version of X(t) delayed by 50 micro seconds. {Y(t) = X(t - t0)} (a) Derive the autocorrelation function of Y (t). (b) Derive the cross-correlation function of X(t) and Y (t). (c) Are X(t) and Y (t) jointly wide sense stationary? IUnloaded File Details

For this question, my friends are saying the number of strategies are 27. Is there any table that was computed before arriving at that answer? I don't really understand how they came up with that number of strategies.