User Account

All Pages

Confidence interval to estimate proportion of all us adults

Assignment Help Basic Statistics
Reference no: EM132483641

A medical student wishes to know the proportion of U.S. adults who get an annual physical. He surveys 212 U.S. adults and finds that 133 got a physical with in the last year. Construct a 95% confidence interval to estimate the proportion of all U.S. adults who get a physical

Reference no: EM132483641

Questions Cloud

How much operating reserve or liquidity should the school : How much operating reserve or liquidity should the school have to embark on the preschool program? In what month will the end-of-the-month balance
Data contains the number of friends on facebook : The following data contains the number of friends on Facebook for an SRS of 20 Facebook users from a large university.
What is the minimum number of people she must survey : Assuming the standard deviation is 4.1 people, what is the minimum number of people she must survey?
Confidence interval to estimate the population mean : The sample mean is 4.5 meals per week with a sample standard deviation of 2.1. Construct a 99% confidence interval to estimate the population mean.
Confidence interval to estimate proportion of all us adults : Construct a 95% confidence interval to estimate the proportion of all U.S. adults who get a physical
What is the free cash flow : What is the free cash flow for 2016? Enter your answer in millions. For example, an answer of $1.2 million should be entered as 1.2
What is the effect of the change on cost of goods sold : using the new FIFO method but would have been $147,000 if the company had continued to use LIFO. What is the effect of the change on 2021 cost of goods sold
Breakeven point for monthly sales of the houses : Write the monthly cost function c (x), revenue function r (x), and profit function p (x).
Confidence the number of accounts that must be sampled : You work for a research firm that has been contracted to estimate the mean interest on credit card debit in 2019. Past studies have shown the standard deviation

Reviews

Write a Review

Basic Statistics Questions & Answers

  Public opinion of the police department

To determine the public's opinion of the police department, the police chief obtains a cluster sample of 15 census tracts within his jurisdiction and samples all households in the randomly selected tracts. Uniformed police officers go door to door..

  What is the ms using total ss

The analysis produces SS(within treatments) = 32, SS(between treatments) = 40, and SS(total) = 72. For this analysis, what is the MS(within treatments)?

  What would be signs of partial regression coefficients

If a second-order polynomial model were fitted to the scatterplot of the data, what would be the signs of the partial regression coefficients in the model?

  Chosen at random from a large university

A student is chosen at random from a large university. We consider the events N (the student's last name starts with the letter "N"), D (the student lives in th

  A recent study examined the number of unemployed people in

question a recent study examined the number of unemployed people in 5 cities who are actively seeking employment. at

  What kind of bias may be present here

Death penalty, again. In the survey on the death penalty you read about in the chapter, the Gallup Poll actually split the sample at random.

  Commutative ring with identity

Let K be a commutative ring with identity, n a positive integer, and let D be a function which assigns to each matrix A over K a scalar in K. We say that D is n-linear if for each , D is a linear function of the ith row when the other (n-1) rows a..

  A 300-kg block starts from rest at the top of a 330deg

a 3.00-kg block starts from rest at the top of a 33.0deg incline and slides 2.00 m down the incline in 1.50 s.a find

  Which of the two lines is better for given data

Determine the sum of squared errors (SSE) for each of the following two lines:- By the least squares criterion, which of the two lines is better for these data? Why is it better?

  Consider the uncontrollable state equation

Is it possible to find a gain k so that the equation with state feedback u = r - kx has eigenvalues -2, -2, -1, -1? Is it possible to have eigenvalues

  Power density of an electromagnetic field equal

The power density of an electromagnetic field equal to 680 mW/cm. How do I calculate the electric field strength, magnetic field strength

  Question test the claim that 14 of a candy makers candies

question test the claim that 14 of a candy makers candies are red. use a 0.05 significance and the table to answer the

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