Point estimate of the population? proportion

Assignment Help Basic Statistics
Reference no: EM132065573

How do I determine the point estimate of the population? proportion, the margin of error for the following confidence? interval, and the number of individuals in the sample with the specified? characteristic, x, for the sample size provided.

Lower bound =0 .477?, upper bound = 0.8530?, n =1000

Reference no: EM132065573

Questions Cloud

Confidence interval of the variance and standard deviation : Find the 98% confidence interval of the variance and standard deviation Assume the variable is normally distributed. round your answer to one decimal place
Estimate the true proportion of adults : Estimate the true proportion of adults who would like to travel to outer space wth 97% accuracy. Round your answers to three decimal places.
Obtain a point estimate for the proportion of adults : If an interactive poll found that 379 of 2,246 adults aged 18 or older have at least one tattoo. How would I determine the following solutions?
Describe the criteria you would use : Describe the criteria you would use if you were a manager charged with evaluating corporate contributions to decide whether or not to give to a particular
Point estimate of the population? proportion : How do I determine the point estimate of the population? proportion, the margin of error for the following confidence? interval
What is the difference between the null hypotheses : What is the difference between the null hypotheses in a One Sample T-test compared to a Two Sample T-test?
Discuss the appropriate level of operating leverage : Define operating leverage, discuss the appropriate level of operating leverage for a start-up company, a company in a growing market, and a company.
How many residents had at least two falls in the last : A recent visit to a nursing home showed how many times nursing residents fell in the last 24 months.
Why is the conflict experience worthy of analysis : What was the main issue over which the conflict occurred? What was the triggering event? What gave rise to the conflict?

Reviews

Write a Review

Basic Statistics Questions & Answers

  What proportion of faculty consume four cups

5 cups of coffee per day with a standard deviation of 1.5. The distribution is normal. What proportion of faculty consume an amount between 4 and 6 cups?

  Probability that how much women will never be married

A recent survey indicated that 82% of single women aged 25 years old will be married in their lifetime. Using the binomial distribution.

  Reach a conclusion about the mean age of us

A test to see if U.S. cardinals are significantly younger than cardinals worldwide produces a P-value that is considerably greater than 0.05.

  Determine correct statement about a probability

Which of the following is a correct statement about a probability? A. It may range from 0 to 1. B. It may assume negative values. 1. Which of the following is a correct statement about a probability?

  What kind of bias does barone claim may exist in polls

What kind of bias does Barone claim may exist in polls?- What is the population for these surveys?- What makes you think these results are incomplete?

  Discuss the effect of the course on misconceptions

High scores mean lots of misconceptions. Analyze the data and write a conclusion about the effect of the course on misconceptions.

  What is the sample standard deviation

For a sample with a mean of M =51, a score of X =59 corresponds to z = 2.00. What is the sample standard deviation?

  Average annual salary for a worker in united states

Suppose that the average annual salary for a worker in the United States is $30,000 and that annual salaries for Americans are normally distributed with a standard deviation equal to $7,000. Determine the following:

  Should use a z test or a t test in carrying out the analysis

A researcher wants to carry out a hypothesis test involving the mean for a sample of size.- Should she use a z-test or a t-test in carrying out the analysis? Why?

  Range for a set of data

The range for a set of data is estimated to be 36. a. What is the planning value for the population standard deviation?

  Dtermine a compression ratio b pv and t at four corners c

a two stroke four cylinder ideal otto engine operates at 4800rpm. air is taken in at 101 kpa and 20 centigrade. the

  Evaluate the population of shoppers

Consider a large population of shoppers, each of whom spends a certain amount during his or her current shopping trip; the distribution of these amounts.

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