HomeworkLib
Question

(b) (3 marks). Estimate the total τ in the 1000 retirement homes and place a bound on the error of estimation (c) (3 marks). Using the given sample results, determine how many of the 1000 retirement homes the public agency should sample in a future survey to estimte the total number of residents τ in the 1000 retirement homes with a bound on the error of estimation of magnitude B 5000.2. A public agency is interested in learning more about the residents of retirement homes in the province of Ontario. A not up-to-date list of 1000 retirement homes in Ontario is made available to the public agency, and a simple random sample of 10 homes is selected from it A particular portion of the sample results is as follows: Sampled home 2 3 45 6 78 9 10 No. of residents 98 64 112 85 76 103 117 92 7974 (a) (7 marks). With respect to this sample survey, briefly describe what is the i. target population ii. sampling frame ii sampled population iv. sampling unit v. elementpart b and c!

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

.忄の 1,5l chy 1000 ve.liesi moft-horn以匍.cntoglo NO -90

0 0
Add a comment
Know the answer?
Add Answer to:
part b and c! (b) (3 marks). Estimate the total τ in the 1000 retirement homes...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • (b) (3 marks). Estimate the total τ in the 1000 retirement homes and place a bound...

    (b) (3 marks). Estimate the total τ in the 1000 retirement homes and place a bound on the error of estimation (c) (3 marks). Using the given sample results, determine how many of the 1000 retirement homes the public agency should sample in a future survey to estimte the total number of residents τ in the 1000 retirement homes with a bound on the error of estimation of magnitude B 5000. 2. A public agency is interested in learning more...

  • 2. A public agency is interested in learning more about the residents of retirement homes in...

    2. A public agency is interested in learning more about the residents of retirement homes in the province of Ontario. A not up-to-date list of 1000 retirement homes in Ontario is made available to the public agency, and a simple random sample of 10 homes is selected from it A particular portion of the sample results is as follows: Sampled home 2 3 45 6 78 9 10 No. of residents 98 64 112 85 76 103 117 92 7974...

  • A. We have 3 stratums with σ12=15,σ22=225,σ32=100. Estimate the total population τ with bound of error...

    A. We have 3 stratums with σ12=15,σ22=225,σ32=100. Estimate the total population τ with bound of error 400. Choose appropriate sample size and equal number of observations taken from each stratum. B. The company want to evaluate the population mean in county with 3 cities. They chose 3 stratums in each of the cities. The σ1,σ2,σ3 are resp. 5,15 and 10. Bond of error is 2. The cost for obtaining observation in all areas is the same. Find the appropriate sample...

  • 1. A research company surveyed 650 adults in the US to estimate what percent of the...

    1. A research company surveyed 650 adults in the US to estimate what percent of the country were afraid of their identity being stolen. From the sample, 408 indicated that they were afraid of their identity being stolen. Find the 92% confidence interval for the proportion of all adults in the US who are afraid of their identity being stolen. Round to 4 decimal points. 2. A laboratory tested 90 chicken eggs and found that the mean amount of cholesterol...

  • 1. A hypothetical investigation on rider satisfaction with a particular public transit system serving commuting residents...

    1. A hypothetical investigation on rider satisfaction with a particular public transit system serving commuting residents of British California (BC) and Prince Edward’s County (PEC) offers some interesting findings. The proportion of commuters from BC that indicated low satisfaction with the transit system’s service in the 2018 calendar year was 65 percent, and the proportion from PEC was 70 percent. These point estimates were based on samples of 5,380 BC commuters and 6,810 PEC commuters, whose system-using commuters number in...

  • First, read the article on "The Delphi Method for Graduate Research." ------ Article is posted below...

    First, read the article on "The Delphi Method for Graduate Research." ------ Article is posted below Include each of the following in your answer (if applicable – explain in a paragraph) Research problem: what do you want to solve using Delphi? Sample: who will participate and why? (answer in 5 -10 sentences) Round one questionnaire: include 5 hypothetical questions you would like to ask Discuss: what are possible outcomes of the findings from your study? Hint: this is the conclusion....

  • 10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated...

    10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...

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