Percentage points of the population percentage

Assignment Help Other Subject
Reference no: EM13977616

1. For a new process with which the production personnel have little experience, neither the standard deviation nor the mean of the process is known.

Twenty different simple random samples, each with n 5 50, are to be drawn from the process, and a 90% confidence interval for the mean is to be constructed for each sample. What is the probability that at least 2 of the confidence intervals will not contain the popula- tion mean?

2. There were 904 new Subway Restaurants fran- chises opened during 2002. Suppose that Subway wished to survey a simple random sample of the new franchisees to find out what percentage of them were totally pleased with their relationship with the company. If Subway wanted to have 90% confidence in being within 3 percentage points of the population percentage who are pleased, how many of the new franchisees would have to be included in the sample?

Source: Subway.com. June 13, 2003.

Reference no: EM13977616

Questions Cloud

Prepare a brief power point file of no more than 6 slides : You will also be required to include the Income Statement, Balance Sheet and Cash Flow Statement as an attachment to your report (you can cut and paste directly from the 10-K report).
Determine the value of the company stock : If investors require a 12 percent rate of return on investments of similar risk, determine the value of the company's stock.
Calculate maximum induced emf generated in secondary coil : A 10 cm radius coil of wire is hooked up to a variable current source that produces a time-varying magnetic field of magnitude B(t)=100(t-0.02t2) near the center of the coil. A secondary 1000 turn coil of radius 1 cm is placed adjacent to the firs..
Strengths and weaknesses of the gantt chart : Compare the main strengths and weaknesses of the Gantt chart and PERT for project management, and give your opinion on which you believe is the most effective for project management
Percentage points of the population percentage : If Subway wanted to have 90% confidence in being within 3 percentage points of the population percentage who are pleased, how many of the new franchisees would have to be included in the sample?
Calculate the image position : A ray of light traveling through air encounters a 1.4cm -thick sheet of glass at a 35? angle of incidence. Assume n = 1.5. How far does the light ray travel inside the glass before emerging on the far side?
Confidence interval for the current process mean : Construct and interpret the 95% confidence interval for the current process mean. Discuss the possibility that the machine may be in need of adjustment to correct the process mean.
Determine the magnitude of the net force on q three : Three charges are placed as shown. The value of q1 is 1.5 μC and the value of q3 is -5.0 μC. The net force on q3 is in the negative x-direction. Determine the charge on q2. Determine the magnitude of the net force on q3.
What is the standard deviation of the returns on this stock : What is the standard deviation of the returns on this stock?

Reviews

Write a Review

Other Subject Questions & Answers

  Describe the process of collecting evidence of explosives

Briefly explain the chemistry of an explosion. What is the difference between a low explosive and a high explosive?  Describe the process of collecting evidence of explosives

  Key structure in the amnesic syndrome

How did Scoville and Milner conclude the hippocampus was the key structure in the amnesic syndrome?

  Explain the importance of patient privacy how can one

explain the importance of patient privacy. how can one protect the privacy of ones health records? how can one prove

  Interviewers are frequently advised to be natural

Interviewers are frequently advised to be natural. What do you think that means? Is it possible? Desirable? Is it always a good idea? Why or why not? Explain your thinking and rationale.

  Discuss the functions of the government corporations

Discuss the functions of the following types of federal government bureaucracy, with examples: 1) Government corporations; 2) Independent agencies; 3) Regulatory commissions.

  Common complaints of special education teachers

One of the common complaints of special education teachers is that they are not allowed to teach because of all the paperwork they are required to fill out and keep current.

  Three population proportions could be the same

For three independent samples,each with n=100, the respective sample proportions are 0.30,0.35, and 0.25. Use the 0.05 level in testing whether the three population proportions could be the same.

  Most appropriate for a research sociologist to use

What two sociological perspectives are most linked to macrosociology? Which of the following perspectives is most appropriate for a research sociologist to use?

  Methodologies homework for my medical billing and coding

Review the Medicare coverage for Home Health. What are the typical services covered and not covered?

  The mechanism for continental drift

How do plate tectonics explain natural landforms like the Himalayas and the Ring of Fire in the Pacific Ocean?

  Multicultural perspective on social change

In your Final Presentation for the Course Project, you will contextualize your experience as you work to acquire a multicultural perspective on social change through the social problem you selected to investigate. Your analysis should reflect the ..

  Construct a hypothesis for your research problem

State the keywords that used for research. Formulate a possible research problem around that topic, then explore possible variables, state them, then construct a hypothesis for your research problem.

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