User Account

All Pages

Confidence interval for the population proportion

Assignment Help Basic Statistics
Reference no: EM131871717

In a survey of 3965 ?adults, 715 say they have seen a ghost.

Construct a? 99% confidence interval for the population proportion. Interpret the results.

A? 99% confidence interval for the population proportion is :

?(Round to three decimal places as? needed.)

Interpret your results. Choose the correct answer below.

A. With? 99% confidence, it can be said that the sample proportion of adults who say they have seen a ghost is between the endpoints of the given confidence interval.

B. The endpoints of the given confidence interval show that? 99% of adults have seen a ghost.

C. With? 99% probability, the population proportion of adults who say they have not seen a ghost is between the endpoints of the given confidence interval.

D. With? 99% confidence, it can be said that the population proportion of adults who say they have seen a ghost is between the endpoints of the given confidence interval.

Reference no: EM131871717

Questions Cloud

Estimate the present value of tax benefits from depreciation : The cost of capital is 10%, and the firm's tax rate is 40%. estimate the present value of the tax benefits from depreciation.
Process for applying multivariate analysis : What is multivariate analysis and describe the process for applying multivariate analysis.
Why use multivariate analysis : Why use multivariate analysis and what basic issues need to be examined when using multivariate analysis?
Describe the issues and challenges for neglected populations : Describe the issues, barriers, and challenges for the neglected populations. Discuss how access can be expanded for these populations.
Confidence interval for the population proportion : Construct a? 99% confidence interval for the population proportion. Interpret the results.
Mean and standard deviation of a sampling distribution : Find the mean and standard deviation of a sampling distribution of sample means with sample size n=64.
Which sorts of resources are available in your community : Which sorts of resources are available in your community to address the needs of the poor and/or the vulnerable?
Important motivation for the insulin pumps : Improving control of blood glucose levels is an important motivation for the insulin pumps by diabetic patients.
Issues and different incumbents involved in the case : Ensure you keep detailed notes on the main issues and different incumbents involved in the case - brief overview of the issue they are confronted with

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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