Population with two men- one democrat

Assignment Help Basic Statistics
Reference no: EM131201979

Suppose you have a population with two men- one democrat; and one a republican; and two women- one a democrat and one a republican. For a simple random sample of size 2, all samples of size 2 have the same chance of being chosen. (1) What would the likelihood be of choosing any one of these samples? (2) Suppose for a sample of size two to be "representative" of the population, it has to have exactly one man and one woman, and one democrat and one republican. What is the chance of selecting a simple random sample of size two from this population that is representative (in this sense of the word)?

Reference no: EM131201979

Questions Cloud

Derive the country gross national savings : Why is frictional unemployment inevitable in an economy characterised by imperfect job information and non-zero job-search time? Is structural unemployment something macroeconomic policymakers should be concerned about? How does it dif..
Data points fall on the diagonal line : In statistics, How would you interpret the direction of the line in which all data points fall on the diagonal line? for correlation.
Discuss the primary advantages of applying direct write-off : Discuss the primary advantages and disadvantages of applying the direct write-off and the allowance method of writing off accounts.
Frequency distributions and graphic displays of data : Review the Learning Resources for this week related to frequency distributions and graphic displays of data. Using the SPSS software, open the General Social Survey dataset found in this week's Learning Resources.
Population with two men- one democrat : Suppose you have a population with two men- one democrat; and one a republican; and two women- one a democrat and one a republican. For a simple random sample of size 2, all samples of size 2 have the same chance of being chosen.
Calculate the given financial ratios for rcs for all years : Using the financial statements of Retail Clothing Store ("RCS"), calculate the given financial ratios for RCS for all years.
Identify important strategic issue facing your business unit : Identify 5-7 most important strategic issues facing your business unit. Strategic issues arise from a mismatch between internal capabilities and external trends such that important opportunities are not being pursued.
What is the value of the 50th percentile : 3. True or False Approximately 120 families turned on their televisions for less than 37 hours 4. What is the value of the 50th percentile 5. True or False The first quartile is less than 22 hours
Bell-shaped distribution with a mean : Suppose the IQ scores have a bell-shaped distribution with a mean of 104 and a standard deviation of 18. Using the empirical rule, what percentage of IQ scores are between 86 and 122?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd