User Account

All Pages

Confidence interval to estimate the proportion of people

Assignment Help Basic Statistics
Reference no: EM131743168

An opinion poll asks a random sample of 548 adults if "stricter gun control laws are needed." A total of 359 of the 521 respondents said "Yes." Based on this sample, construct a 90% confidence interval to estimate the proportion of people in the general population that favor stricter gun control laws.

Reference no: EM131743168

Questions Cloud

Probability of admittance at mba : According to the historical data, probability of admittance at MBA program is .65. Using the formula and showing all work and steps, compute the followings:
Simulates a simple contact manager application : Create a program that simulates a simple contact manager application - The program will then search for the name and print the name and the associated telephone
Discuss the day the cisco kid shot john wayne : Discuss the coming of age theme in two of the following stories: Nash candelarias, The day the cisco kid shot john wayne
Analyze the implication of the affordable care act : Analyze the implication of the Affordable Care Act on your decision to purchase insurance.
Confidence interval to estimate the proportion of people : construct a 90% confidence interval to estimate the proportion of people in the general population that favor stricter gun control laws.
Why top two theories and approache are important : Explain why your top two theories and your top two approaches are important to understand and how each will benefit your work with children.
Demonstrate your understanding of the concepts : A substantive paragraph or more for each question should be included to demonstrate your understanding of the concepts
Elevator and professor dubin enters another elevator : You enter one elevator and Professor Dubin enters another elevator. You do not know which floor you are each going to.
What is the output of the algorithm : What is the output of the algorithm if x = 10, y = 15 and z = 20?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find the least squares trend equation

The amounts spent in vending machines in the United States, in billions of dollars, for the years 1999 through 2003 are given below. Determine the least squares trend equation.

  Perform a t test to compare population mean repair times

Choose and make data displays. Describe the shapes of the samples and how they differ.- Perform a t test to compare the population mean repair times. Give hypotheses, the test statistic, and the P-value.

  Evaluate the effectiveness of programs

All numbers are in thousands of dollars per year.- Conduct the test at α = 0.05, and evaluate the effectiveness of the programs in terms of increased average salary levels.

  Values ranging from a low

A data set has values ranging from a low of 10 to a high of 52. What is wrong with using the class limits of 10-19, 20-29, 30-39, and 40-49 for a frequency table?

  Different values of the standard deviation

Testing for population mean - What happens as you use different levels of significance?  Different values of the standard deviation?

  Determine the multiple regression equation

Determine the multiple regression equation and interpret the partial regression coefficients.- Determine the 95% confidence interval for the population partial regression coefficients, β1, β2, and β3.

  Find the largest number of room reservations

Find the largest number of room reservations that this hotel can book- find the probability that at least 90% of the available rooms will be occupied on a given night.

  Explain what counterbalancing refers to

Consider the circumstances under which a repeated-measures experimental research design, rather than a between-participants experimental design, might be more or less appropriate.

  Predicted range for mean grade for average future student

Question 1. What is the predicted range for the mean grade for an average future student enrolling in the CHEM 103 course? Question 2. What is the predicted mean grade for an average future student enrolling in the CHEM 103 course?

  A researcher wishes to conduct a study on the self-esteem

a researcher wishes to conduct a study on the self-esteem levels of adolescents. she believes that male adolescents

  Using the p-value approach-test the hypotheses

Using the p-value approach, test the hypotheses at the 1% level of significance.

  Before bidding on a contract a contractor wants to be 90

before bidding on a contract a contractor wants to be 90 confident that he is in error by less than 20 minutes in

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