Confidence interval for the true proportion

Assignment Help Basic Statistics
Reference no: EM131538053

A recent survey showed that among 725 randomly selected subjects who completed 4 years of college, 139 smoke and 586 do not smoke. Determine a 95% confidence interval for the true proportion of the given population that smokes.

95% CI: _ to _

Reference no: EM131538053

Questions Cloud

Research questions involving gpa and gre scores : Develop a relationship research questions involving GPA and GRE scores. What type of statistical analysis do I use for this. Do I use spearmen's test.
Identify and discuss relevant research on the causation : Identify and discuss relevant research on the causation, diagnosis, and treatment of personality disorders.
Confidence interval for the true percent of workers : A random sample of 1600 workers in a particular city found 464 workers who had full health insurance coverage. Find a 95% confidence interval for the true.
What is the ratio of net profit to total capital employed : A business friend of yours who does not know much about accountancy has a holding of 1,000 ordinary shares in a pubhc company and asks you to explain certain.
Confidence interval for the true proportion : Determine a 95% confidence interval for the true proportion of the given population that smokes.
What effect will each of these have on the working capital : During the year ended 31st December, 1959, the company earned a net profit of £19,700 after charging £4,800 for depreciation of the fixed assets.
Discuss the development of the philosophy : ACC11416 Building High Performance Organisations Assessment. Discuss the development of the philosophy, principles and process of lean in the context of its contribution to manufacturing industries and applicability in the food processing industry
Prepare the group balance sheet : The Balance Sheets of A. Ltd. and its subsidiaries B. Ltd. and C. Ltd. at 31st December, 1961, are summarised as follows.
Evaluate the employment of psychoactive drugs : Describe what you believe are the greatest strengths and weaknesses of using the medications to treat psychological disorders.

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