Question
Hey, please do only cluster sampling. I do not understand it. Just give me the 25 nations, and I will run the analysis.
Comparing Sampling Methods + There are two main categories of sampling: non-random and random sampling. This mixed grill focuses on random sampling. Quantitative researchers are really interested in the population parameters (that is, the data at the population level). But most of the time, it is simply not practical from a cost and a time consideration to research an entire population. Thus, most research involves drawing random samples from the population. The more accurately the sample is drawn, the more accurately the findings-the sample statistics- accurately reflect the population parameters. In this assignment, you will compare different forms of randonm sampling. Instructions: You will compare various forms of sampling. From a sampling frame of 42 African nations you will sample for 25 nations and compare the average of male and female life expectancies. o Assign each country a number starting at I through 42. o Use a random number generator (www.random.org is easy to use) to get 25 different numbers If you draw the same number twice, just select another number Using those numbers identify your 25 nations and calculate the average lifespan of men and then for women. Record your findings o o .Systematic Sampling o Use the random number generator to select two numbers from 2 to@ Use the first number as your starting point. Use the second number to count o Continue going through the list of countries until you have 25. Calculate the average expected life span of men and then for women. Record your findings o ions Using the random number generator, sample nations from each region. Take into account the number of nations included in each region. For example, the 13 nations of East Africa are approximately 1/3 of all African nations - so you should sample for 8 of the 13 East African nations to o 1/3 of your sample comes from East Africa. Make certain your total in the end is 25 nations. Then calculate the average life span for men and for women. Record your findings o Population Parameters Calculate the average lifespan for men and women in the entire continent of Africa. Record your findings. o How do your samples statistics compare to the population parameter?
media%2F837%2F8372d0de-002d-4b48-9070-86
0 0
Add a comment Improve this question Transcribed image text
Answer #1

anpling choose endam cluster cnd saun clu ste 20th africa he imple as folle

Add a comment
Know the answer?
Add Answer to:
Hey, please do only cluster sampling. I do not understand it. Just give me the 25...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Let's say I am interested in creating a sampling distribution with 25 students per sample to...

    Let's say I am interested in creating a sampling distribution with 25 students per sample to calculate the average number of credits PCC students are taking this term. In your own words, describe how we would create a histogram to represent a sampling distribution 25 observations per sample. For full credit, make sure your solution distinguishes your answer from a population distribution, and a sampling distribution of proportions.

  • Need help with 5 & 6 please Close Friends EXPLORA 6.3 How many close friends do...

    Need help with 5 & 6 please Close Friends EXPLORA 6.3 How many close friends do you have? You know, the kind of people you like to talk to about tant personal matters. Do men and women tend to differ on the number of close friends And if so, by how much do men and women differ with regard to how many close friends they have? One of the questions asked of a random sample of adult Americans on the...

  • Central Limit Theorem for Means/Calculator Understand sampling distributions and the Central Limit Theorem for Means Question...

    Central Limit Theorem for Means/Calculator Understand sampling distributions and the Central Limit Theorem for Means Question A head librarian for a large city is looking at the overdue fees per user system wide to determine if the library should extend its lending period. The average library user has $19.67 in fees, with a standard deviation of $7.02. The data is normally distributed and a sample of 72 library users is selected at random from the population. Select the expected mean...

  • please solve b and c part i) 0,25. For rand population, obta Jon distribution of X...

    please solve b and c part i) 0,25. For rand population, obta Jon distribution of X and Y. Are 8 and Y Hupunuent? 4+2 (b) Ages of 5 persons have me ons have incan recorded as (in years) 14, 19. 17, 25. For random samples of size 3 drawn without replacement from this ulation, obtain the sampling distribution of sample mean (K). Show at the mean of x equals the population mean and obtain the standard 2+2+2 (c) (i) Form...

  • please do all parts and be neat. i will give good rating! It is estimated that...

    please do all parts and be neat. i will give good rating! It is estimated that the average test score for a statistics exam will be u = 70, with a variance of o2 = 12. In a random sample of 8 students, the test scores are 65, 73, 74, 68, 70, 74, 69, 71, giving us the sample statistics i = 70.5 and s? = 10. Assume a normal distribution of scores. Answer the following questions to determine if...

  • I want to know how to do this assignment!!! Help me please~ The first part of...

    I want to know how to do this assignment!!! Help me please~ The first part of your program should do the following: • Ask the user type of test they took. o (ACT or SAT) • If they said ACT then ask them their score o If their ACT score was between 0 and 7 say "Needs Work" o If their ACT score was between 10 and 20 say "Acceptable" o If they ACT score was above 20 say "Above...

  • 4 The Sampling Distributions of Means and Proportions The Central Limit Theorem] Suggested Readin...

    4 The Sampling Distributions of Means and Proportions The Central Limit Theorem] Suggested Reading #6 (The Central Limit Theorem) 41 Ponder this and calculate: Consider all possible random samples of 5 in a class of 28 many different samples are there? Show your work (not as tedious as it appears) Note: Please continue to use the algebraic notation, as discussed in class, to obtain the answer e.9. Px<54) or P (x> 112)-1-P(x< 112)-1-Pizs ete. 4.2 A nurse supervisor has found...

  • Can you help to resolve this problems please... only if you know the answer.. Instructions: You...

    Can you help to resolve this problems please... only if you know the answer.. Instructions: You must show all your work neatly and legibly to receive full credit. If you have a question, please ask for clarification. 1. A sample of 98 students graduating from NCC is used to collect the following data concerning students graduating from NCC: • Number of semesters of attendance at NCC • Zip code of home Town of residence • Commuting time to school ....

  • can i get help answering these questions please i do not understand how to solve them...

    can i get help answering these questions please i do not understand how to solve them im having trouble please. Question Hop The brand manager for a brand of toothpaste must plan a campaign designed to increase brand recognition. He wants to first determine the percentage of adults who have heard of the brand. How many adults must he survey in order to be 90% confident that his estimate is within seven percentage points of the true population percentage? Complete...

  • Given X, and x, distributions that are normal or approximately normal with unknown o, and on,...

    Given X, and x, distributions that are normal or approximately normal with unknown o, and on, the value of t corresponding to X, - X, has a distribution that is approximated by a Student's t distribution. We use the convention that the degrees of freedom is approximately the smaller of n - 1 and n, - 1. However, a more accurate estimate for the appropriate degrees of freedom is given by Satterthwaite's formula: 2 2 xn2 522 +$22) d.f. z...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT