# management

1. ### Prices chosen in an isolated optimization of contribution margin!?

The question is: A bartender sells Whiskey(W) and Beer(B). He assumes the following price-demand functions, where X represents one liter of each beverage and P represents the price of the beverage: X(w) = 15,000 - 1000(Pw) + 100(Pb) X(b) = 9,000 - 500(Pb) + 50(Pw) Variable cost of 1 liter of...
2. ### Conceptual case of management

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3. ### NPV calculation - This ain't Financial Management 101 [Discussion]

Before we begin the discussion you would need the tools required to perform complex net present value calculation. Download the tool here that will assist you with the task http://finance.thinkanddone.com/32_bit_tadxl_v_3.0_en_demo.zip If you ever been to places like Yahoo Answers! or...
4. ### Project Management (Drawing a network diagram)

Can someone please just try to show me how to create a network diagram (including dummy activities), using activity on arc. I find it confusing, opposed to using activity at node, but I've been asked to do it with activities on arcs with follow up questions which I can do; eg critical path and...
5. ### Operations Research (Operations Management)

Is this the appropriate place to post on the topic? I couldn't find anywhere else so I chose here. Can anyone offer some advice on the linear programs of these 3 problems? I don't need help putting them into the program LINGO to solve them though. If I can understand how to do these kinds of...
6. ### Anyone familiar with Data Management?

Need help to pass course , this school year since exams are coming up and I can not really find a tutor because my guidance counsellor said its to late in the semester to request one and my parents or I cannot afford one. Therefore, I need help to catch up and I'm having trouble with the...
7. ### Help With Introduction to Probability Questions

Hey, I am having trouble with some Intro to Probability questions so I have decided to turn to mathhelpforum.com! :) The questions are: 2. A coin is tossed three times. What is the probability of tossing at least one head? 3. A standard die is rolled. What is the probability of rolling a...
8. ### I am in need of some raw-ish data for a Data Management 12 project.

My final project involves taking a bunch of data and finding correlation coefficient, standard deviation etc. I chose the topic of intelligence and race. I understand that this is an incredibly controversial topic, this is one of the reasons I chose it. I will be sure to be as unbiased as...
9. ### 2 Data Management Questions

Hello I'm having difficulty solving the following two questions and I need your help! (Step by step solutions would be very much appreciated if possible) Use a significance level of 0.05 for each question. Q1) A certain soft-drink manufacturer claims that its product holds 28% of the market...
10. ### NEED UNIT 4 PDF for DATA MANAGEMENT through ILC

Data management Hi, my name is Andria. I have solved a question in data management. I thought I was on the right track, based on my lesson book. But my work and answer is different than those of others...and I don't understand what other people are doing when I read their threads. Pls help...
11. ### Operations Management problem

A supermarket buys cabbage each day to ensure fresh produce. Each morning cabbage that is left from the previous day is sold to a dealer who resells it to farmers as animal feed. This week the supermarket can buy fresh cabbage for 40 rupees a box and sell it for 100 rupees a box. Old cabbage is...
12. ### Data Management- Binominial/Geometric Distribution Help!?

A tournament consists of 10 attempts. This diagram looks like this: http://s1168.photobucket.com/albums/r490… Calculate: a) P(of hitting out on the 5th attempt for the first time) b) P(of hitting mid 3,5 or 7 times) c)P (of hitting mid or out 2 or 9 times) d)P( of hitting BE or outer on the...
13. ### data management help

Year Lowest 20% of earners Middle 20% of earners Highest 20% of earners x^2 y^2 x*y 1977 12 000 54 200 122 500 144000000 15006250000 1978 11 800 54 000 126 400 139240000 15976960000 1979 13 100 54 200 121 100 171610000 14665210000...
14. ### I need help with my data management homework.

In the best-of -five hockey series , the probability of winning the next game increases for each team by 0.1 if the previous game was won. If the teams ,the Ironmen and the Mustangs ,are in such a series and at the start of the series are evenly matched, what is the probability that (a) the...
15. ### Data Management Problem (Probability Distributions)

Hey, can anyone help me with this problem? Its a grade 12 problem. There are only five perfectly symmertrical holyhedrons :The terrahedren (2 faces), the cube (4 faces), the octahedren (8 faces), the dodecahedren (10 faces), the icosahedren (20 faces). Calculate the expected value for dies...
16. ### Probability Question - Sales Management and Goal Setting

Looking for some advice on how to best explain / model the following - here is a user story of what I am trying to do: I manage a sales team who has a bi-weekly goal set and is measured against other sales teams who have a different bi-weekly goal - they are measured and compared on percent to...
17. ### Operations Management: News-vendor problem

Hello all, Please help me, find solution in this case. Thanks so much for your time... Semicon is a start-up company that produces semiconductors for a variety of application. The process of burning in the circuits requires large amounts of nitric acid, which has a shelf life of only three...
18. ### Operation Management - Standard Deviation

I am just confuse on how to compute the Standard Deviation for this problem. Plz help me. I have to compute Standard Deviation for each line and that is where I dont know get it what to do. So if some one can show me even how to do SD for "Activity" A then I can do rest. Activity Immediate...
19. ### Principle of Operation Management

Hey can some one help me out with few questions ? I had to do 20 of'em and I could only do 12. I am not able to figure out this 8. Any help would be appreciated. I have attached the file here, so if someone can show me how to do it, then I will do any thing to appreciate, becuase I just dont...
20. ### If you are dealing with a standard deck of cards-how many...data management

I don't know where this belongs but this seems close at least. My partner and I have been going at this for over an hour. We are using nCr ish forumulas but this one doesn't seem to work... If you are dealing from a standard deck of cards, a)how many different 4-card hands could have at...