Mindy and Gemma own two different mobile phone companies. Mindy's company is called Windy Service (W)...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Mindy and Gemma own two different mobile phone companies. Mindy's company is called Windy Service (W) and Gemma's, My Gem (G). At the moment Windy Service owns 15% and My Gem 40% of the market share. The rest is owned by other companies (C). The girls decide to promote their companies by advertising their product. As a result their accountants have made the following predictions. If a person is using Windy Service in a particular year, there is a 5% chance they will switch to other companies and a 2% chance they will switch to My Gem in the following year. If a person is using My Gem in a particular year, there is a 4% chance they will switch to Windy Services and a 10% chance they will switch to other companies in the following year. If they use another company in a particular year, there is a 15% chance they will switch to My Gem and 12% chance they will switch to Windy Service in the following year. a. Complete the initial state matrix below, expressing the percentages as proportions; for example 70% = 0.7. 1 mark W S= G C b. Write down the transition matrix, expressing the percentages as proportions. This year WGC W 1 mark = G Next year C After surveying the population, the accountants decided to adjust their predictions. Use the following transition matrix T, to answer the questions below. This year W G C [0.8 0.2 0.2 W T= 0.1 0.7 0.3 G Next year 0.1 0.1 0.5 C c. What is the predicted market share after one year of advertising? d. What is the predicted market share after four years of advertising? Give your answers correct to three decimal places. e. What is the market share after 50 years? Give your answers as a percentage correct to one decimal place. f. Which company is predicted to do the best? Mindy and Gemma own two different mobile phone companies. Mindy's company is called Windy Service (W) and Gemma's, My Gem (G). At the moment Windy Service owns 15% and My Gem 40% of the market share. The rest is owned by other companies (C). The girls decide to promote their companies by advertising their product. As a result their accountants have made the following predictions. If a person is using Windy Service in a particular year, there is a 5% chance they will switch to other companies and a 2% chance they will switch to My Gem in the following year. If a person is using My Gem in a particular year, there is a 4% chance they will switch to Windy Services and a 10% chance they will switch to other companies in the following year. If they use another company in a particular year, there is a 15% chance they will switch to My Gem and 12% chance they will switch to Windy Service in the following year. a. Complete the initial state matrix below, expressing the percentages as proportions; for example 70% = 0.7. 1 mark W S= G C b. Write down the transition matrix, expressing the percentages as proportions. This year WGC W 1 mark = G Next year C After surveying the population, the accountants decided to adjust their predictions. Use the following transition matrix T, to answer the questions below. This year W G C [0.8 0.2 0.2 W T= 0.1 0.7 0.3 G Next year 0.1 0.1 0.5 C c. What is the predicted market share after one year of advertising? d. What is the predicted market share after four years of advertising? Give your answers correct to three decimal places. e. What is the market share after 50 years? Give your answers as a percentage correct to one decimal place. f. Which company is predicted to do the best?
Expert Answer:
Related Book For
Posted Date:
Students also viewed these mathematics questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
A company operates a standard absorption costing system and absorbs fixed production overheads based on machine hours. The budgeted fixed production overheads for the company for the previous year...
-
Repeal Problem 52, but change the initial volume in tank A to 1 50 gal.
-
Roundtree Manufacturing Co. is preparing its year-end financial statements and is considering the accounting for the following items. 1. The vice president of sales had indicated that one product...
-
In 2014, Barker contacted Price about a van Price had advertised for sale. The advertisement described the van as a 1994 Ford E350. Barker and Price agreed to meet, and, on April 9, Barker inspected...
-
For the Hawkins Company, the monthly percentages of all shipments that were received on time over the past 12 months are 80, 82, 84, 83, 83, 84, 85, 84, 82, 83, 84, and 83. a. Compare a three-month...
-
3. A 200 kg roller coaster starts from rest at the top of the first hill at a height of 20 m above the ground. The second hill is 15 m above the ground. a. A physics student in line for the ride...
-
Read the Case Study given below and Answer the following Questions: 1. What are the legal ramifications to the Pesos por Pizzas practice? Discuss. 2. Is the pizza chain being unpatriotic, as some...
-
(b) Draw the general framework a program cycle adheres to. (3 marks) (c) What types of CPU instructions are required to execute this high level code fragment? sum = 0; If (A <2) { sum = sum + 7; }...
-
In the medicine market, there is a difference between the demand for medicines produced under a patent, medicines that have a well-established brand (such as Bayer) and generic medicines. Discuss the...
-
A box of unknown mass is sliding with an initial speed v i = 5.70 m/s across a horizontal frictionless warehouse floor when it encounters a rough section of flooring d = 2.30 m long. The coefficient...
-
(this is question1) public abstract class Shape { public Shape() { } public abstract double area() ; public String who() { return "Shape" ; } } public class Circle extends Shape { private int radius...
-
Does the equilibrium price for a particular product rise or fall with each of the following changes? Draw small freehand graphs to illustrate your answer. Demand increases and supply stays the same....
-
Financial Analysts, Inc., is an investment firm that manages stock portfolios for a number of clients. A new client has requested that the firm handle an $ 800,000 portfolio. As an initial investment...
-
A Alkynes can be made by dehydrohalogenation of vinylic halides in a reaction that is essentially an E2 process. In studying the stereochemistry of this elimination, it was found that...
-
Reconsider the data from Problem 57 (Orpheum Productions lighting enhancement). Assume that any money not invested in the lighting enhancements will be placed in an interest-bearing account earning...
-
An investor has \($100,000\) to invest in a business venture, or she can earn 10 percent/year with a \($100,000\) certificate of deposit for 4 years. Three possible business ventures have been...
-
This problem is related to Problem 8. Jeff has $10,000 to invest for a period of 5 years. The following three alternatives are available at his bank: Data from problem 8 Jeff has $10,000 to invest...
Study smarter with the SolutionInn App