A study showed the following migration matrix, which describes the movement of the population of the United States during 1989. In 1989, about 34.0% of the total population lived in State A. What percentage of the total population would eventually live in State A if the listed migration probabilities were toremain constant over many years?From:StateA Rest of U.S.To:0.9755 0.0135State A0.0245 0.9865 Rest of U.SC...Determine the approximate percentage of the total U.S population that would eventually live in State A if the migration probabilities remained constant.The percentage of the total U.S. population that would eventually live in State A is %.(Round the final answer to one decimal place as needed. Round all intermediate values to six decimal places as needed.)

Answered: A study showed the following migration…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Boran Stockbrokers, Inc., selects four stocks for the purpose of developing its own index of stock market behavior. Prices per share for a year 1 base period, January year 3, and March year 3 follow. Base-year quantities are set on the basis of historical volumes for the four stocks. Price per Share ($) Year 1 Stock Industry Quantity Year 1 March January Year 3 Base Year 3 A Oil 100 29.50 24.75 22.50 Computer 150 65.00 49.00 47.50 Steel 75 40.00 31.00 29.50 D Real Estate 50 18.00 6.50 3.75 Compute the price relatives for the four stocks making up the Boran index. (Round your answers to one decimal place.) Price Relative Stock January March A 2475.0 2250.0 B 7350.0 7125.0 2325.0 2212.5 D 325.0 187.5 Use the weighted average of price relatives to compute the January year 3 and March year 3 Boran indexes. (Round your answers to one decimal place.) IJan = 75.2 IMar = 70.9
Part 3
3. Suppose you find yourself in this situation. One time you want to buy a light bulb.There are three brands of light bulbs that you know. Knowing that the longer the lightbulb lasts, the more you save. Your experience of buying the different brands of light isthe basis. The data are as follows: BRAND K: The light bulb lasted for 4.5 months, 3.5 months, 5.5 months, 2.5 months,6,5 months, 2 months, and 7 months.Brand A: The light bulb lasted for 4.5 months, 3.5 months, 5.5 months, 2.5 months, 6.5months, 2 months, 7months, 4.5 months and 4.5 months. BRAND J: The light bulb lasted for 4.5 months, 3.5 months, 5.5 months, 2.5 months, 6.5months, 2months, 7 months, 8 months and 1 month.If the light bulbs have the same price, which brand of light will you buy? Justify youranswer by using the statistical measures. Tabulate your solutions.
1
Meagan Dubean manages a portfolio of 200 common stocks. Her staff classified the portfolio stocks by 'industry sector' and 'investment objective.' InvestmentObjective Industry Sector Electronics Airlines Healthcare Total Growth 100 10 40 150 Income 20 20 10 50 Total 120 30 50 200 If a stock is selected randomly from Meagan's portfolio, P (Growth) = _______. 0.75 0.67 0.83 0.90 0.50
stüdentS (3) The population is classified by their economic status: poor, middle-class and rich. Every year, people moving up and down the economic ladder according to From: To: рoor middle-class rich 0.9 0.05 0.05 рor middle-class 0.1 0.8 0.1 rich 0.02 0.02 0.96 In year 2011, a 100-family town is made up of 30 poor, 40 middle-class and 30 rich families, a. what will be the makeup of this town in year 2012? b. what will be the makeup of this town in year 2015? c. what was the makeup of this town in year 2010?
Boran Stockbrokers, Inc., selects four stocks for the purpose of developing its own index of stock market behavior. Prices per share for a year 1 base period, January year 3, and March year 3 follow. Base-year quantities are set on the basis of historical volumes for the four stocks. Stock A B C D Jan Mar Stock = = A - B с D Industry Oil Computer Steel Real Estate January Year 1 Quantity 100 150 75 50 Price per Share ($) March Year 1 Base 31.50 65.00 40.00 16.00 Compute the price relatives for the four stocks making up the Boran index. (Round your answers to one decimal place.) Price Relative January Year 3 22.75 49.00 32.00 6.50 March Year 3 22.50 47.50 29.50 Use the weighted average of price relatives to compute the January year 3 and March year 3 Boran indexes. (Round your answers to one decimal place.) I, 2.75
Part 1 of 4 The percentage of each ethnic group in a certain county is as in the following table. Ethnic Breakdown of County Ethnicity Percent of Total County Population White 42.5% Black/African-American 26.6% Asian, Pacific Islander 3.4% Hispanic 27.5% There have been 5054 reported cases of AIDS in the county. The cumulative number of AIDS cases reported for the county is broken down by ethnicity in the following table. Number of AIDS cases in the county by ethnicity Ethnicity Number of AIDS cases White 2078 Black/African-American 1386 Asian, Pacific Islander 163 Hispanic 1427 Perform a goodness-of-fit test with a 5% level of significance to determine whether the occurrence of AIDS cases follows the distribution of ethnicities of the general population in the county. Step 1: State the null and alternative hypotheses. Ho: The ethnic distribution of AIDS cases in the county is the same as the county's ethnic distribution in general. Ha: The ethnic distribution of AIDS cases in the…
A car rental agency in a major city has a total of 4600 cars that it rents from three locations: Metropolis Airport, downtown, and the smaller City Airport. Some weekly rental and return patterns are shown in the table (note that Airport means Metropolis Airport). Returned to AP DT CA 90% 10% 10% Airport (AP) Downtown (DT) 5% 80% 5% Rented from At the beginning of a week, how many cars should be at each location so that the same number of cars will be there at the end of the week (and hence at the start of the next week)? AP DT CA Need Help? cars cars cars Read It Watch t Talk to a Tutor
3. The following table summarizes drink sales at a store over the course of two seasons. Milkshake Coffee Total Summer 48 65 113 Winter 21 53 74 Total 69 118 187 From this data, does the choice of drink appear to be dependent or indenendent of season?

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