5. The conclusion of the analysis of a voting trend in a certain state at a given election, concludesthe following patternDem Rep Ind80% 20% 60% Dem15% 70% 30%5%ulo e may ulvollotRep10% 10% Ind(a) Express a transition matrix to describe this pattern.(b) There are 2.5 million registered Democrats, 1.5 million registered Republican, and 0.25independent. What will be the distribution of the voting trend at the next election? Whatis the distribution of Democrats, Republicans and Independent in the long run?

Let us consider the voting trends in a certain state is such that the voting pattern of the…

Answered: 5. The conclusion of the analysis of a…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

An Internet Service Provider (ISP) offers three plans, High Speed (H), Medium Speed (M) and Low Speed (L). Each customer has the option of changing plan each month, and using past data they have estimated the proportion of customers who change between plans as follows: 0.16 of those on H change to M, 0.12 change to L. 0.27 of those on M change to H, 0.09 change to L. 0.07 of those on L change to H, 0.27 change to M. All other customers stay on the same plan. (a) Construct a transition matrix A, such that if ck = (Hk, MkLk) describes the state at time k then ck+1 = Ack b sin (a) f 52 ?х (b) If at the moment 40 % of customers are on plan H, 30 % on plan M and 30 % on plan L, then what proportion are expected to be on each plan after 1 month? Enter your answer as proportions (not percentages) in the form H,M,L with each number accurate to 2 decimal places. (c) What are the expected proportions after 6 months? (d) Suppose the ISP buys out a competitor and all of the competitors customers…
The following table shows the arrival data for two airlines in five cities. WANNA GETAWAY HAPPY FLIGHTS Percent On Time Number of Arrivals Percent On Time Number of Arrivals 475 115 102 553 2135 Destination Chicago New York City Seattle Santiago Boston 84.6% 92.8% 88.7% 72.1% 78.8% 745 5355 402 404 233 92.8% 96.3% 91.2% 86.2% 84.1% a. Which airline has the higher percentage of on-time flights when viewed on a per-city basis? Answer: ? b. Compute each of the following percentages. (Simplify and round your answers to one tenth of a percent.) Wanna Getaway Airlines had an on-time percentage of over all five cities. Happy Flights Airlines had an on-time percentage of over all five cities.
A researcher is interested in examining whether there is a relationship between gender and political party affiliation. Specificaly, they want to know if the pattern of political affiliation is the same for men and women. The researcher collects data from a total of 52 participants: 26 women and 26 men. The researcher asks each participant whether they voted for the Democratic or Republican candidate in the previous presidential election. The researcher expects that there will be an equal proportion of participants voting for the democratic candidate and the republican candidate among men and women. The researcher finds the following frequencies: Males Females Totals ot sesowag Republican 16 92 Using this information, the researcher begins to conduct a chi-square test with an alpha level of.05. Fill in the missing values in the computation table below. Enter your answers either as whole numbers (if no rounding is involved, I.e, 10, not 10.00) or rounded to two decimal places. Do not…
a) Interpret the numbers for a company that starts with a rating of Aa b) Assume that the rating changes in successive time periods are independent; calculate the transition (sample) matrix for two years
You have a small sample of voting information for a recent election. This includes data on which party a person voted for (dem-1 for democrat, =0 for other), gender (male=1 for male, =0 for female), income (in thousands of dollars) and age (in years). You create a table tabulating votes by gender. 1 dem I 01 11 0.045 O.348 545 0.602 -+- O.500 male 0 10 12 Total I 22 In a linear probability model of dem on male, what is the intercept coefficient? (Hint: calculate the relevant probabilities.) 11 Total 81 18 61 18 ------- + 141 36
Diabetes and unemployment. A 2012 Gallup poll surveyed Americans about their employment status and whether or not they have diabetes. The survey results indicate that 1.5% of the 47,774 employed (full or part time) and 2.5% of the 5,855 unemployed 18-29 year olds have diabetes.60 (a) Create a two-way table presenting the results of this study.
Show all work. 1.) Travel Web sites: The following table shows the number of visitors to the five most frequently visited travel Wed sites in October 2010 Web Site Trip Advisor Yahoo! Travel Expedia Travelocity Priceline Total Number of Visitors 24,000,000 23,250,000 23,000,000 16,000,000 15.000.000 101,250,000 at the Assuming this trend continues, if a person chooses to visit only one of the listed Web sites, determine the empiracla probability the person will visit a.) Priceline b.) Expedia shelf, determine the pr 24/10) c.) Trip Advisor wo selects a jar of (smrt sno
Three businesswomen are trying to convene in Cincinnati for a business meeting. The first women (Woman 1) is arriving on a flight from Atlanta, the second (Woman 2) is arriving on a flight from Dallas, and the third (Woman 3) is arriving on a flight from Chicago. Historical data suggests that the Atlanta flight is “on time” 90% of the time, the Dallas flight is “on time” 95% of the time, and the Chicago flight is “on time” 80% of the time. Furthermore, historical data suggests that the three flights are independent with respect to on time behavior. Define the sample space for this random experiment. Compute the probability for each of the outcomes in the sample space. Let W denote the number of business women that arrive on time. Construct the probability mass function of W Construct the cumulative distribution function of W Find the expected value of W Compute the standard deviation of W
Example 2: Susan is a local politician who is planning on running for re-election and she wants to figure out what proportion of registered voters in her area would support her. Her campaign manager brought in 100 individuals as a focus group. Out of those 100 brought in, 37 were republican, 41 were democrat, and 22 had no party preference. Susan was worried that this focus group wouldn't accurately represent the breakdown of registered voters in that area which is 45% republican, 45% democrat, and 10% no party preference. Carry out an appropriate hypothesis test at the a = 0.04 level to determine if there is evidence that the political breakdown of the focus group does not match the political breakdown of the registered voters %3D in the area.
2. The table below presents the average annual income of 2005 for different genders and ethnic groups in a developing region. Creates an array with the data and applies array operations to create an aray that represents a 12% increase in average annual income compared to 2005. Average annual income of 2005 men women White 32,179 22,653 22,089 18,669 17,631 15,035 Black Hispanic
In a recent survey conducted, a random sample of adults 18 years of age or older living in a certain country were asked their reaction to the word socialism. In addition, the individuals were asked to disclose which political party they most associate with. Results of the survey are given in the table. Complete parts (a) through (c) below. Democrats Independents Republicans O Positive 237 61 146 Negative 284 371 408 (a) Does the evidence suggest individuals within each political affiliation react differently to the word "socialism"? Use the a = 0.05 level of significance. State the hypotheses. O A. Ho: OD = ED and OR = ER and O = E, %3D H1: At least one mean is different from what is expected. O B. Ho: PD = PR = PI H4: At least one of the proportions is different from the others. O C. Ho: Political party and reaction are independent. H1: Political party and reaction are dependent. D. Ho: Political party and reaction are dependent. H1: Political party and reaction are independent.…
The following table gives the proportion of samples of college students in Washington as compared to Texas who support the idea of mandatory mental health counseling once a week for all college students for one year as a prerequisite to graduate with a degree. Texas College Students Washington College Students Number of Yes 42 60 Number of No 58 40

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS