Find true proportion of americans in favor of gun control

Assignment Help Basic Statistics
Reference no: EM13128094

A random sample of 4000 Canadian citizens yielded 2250 who are in favor of gun control legislation. Estimate the true proportion of all Americans who are in favor of gun control legislation using a 90% confidence interval.

Reference no: EM13128094

Questions Cloud

Compute each of the three methods listed : Compute depreciation for 2011 and 2012 using each of the three methods listed. Quality calculates partial year depreciation based on the number of months the asset is in service.
What is the new pressure of the gas in pa : A 771 mL gas sample at STP is compressed to a volume of 242 mL, and the temperature is increased to 31?C. What is the new pressure of the gas in Pa
Determining the felts gross profit : The beginning inventory (Jan. 1, 2010) was $170,000; in the past Felt's gross profit has averaged 40% of selling price.
Derivatives and extrema : Find f'(x) using the appropriate rule and simplify to one expression with positive exponents. Find all values of x, using algebra, where f'(x)=0 (Write your answer with positive exponents)
Find true proportion of americans in favor of gun control : Estimate the true proportion of all Americans who are in favor of gun control legislation using a 90% confidence interval.
Derivatives and rate of change : A vat with 600 gallons of beer contains 4% alcohol (by >volume). Beer with 6% alcohol is pumped into the vat at a rate of 6 gal/min and the mixture is pumped out at the same rate. What is the percentage of alcohol after an hour?
Illustrate what is the effect of the free cash flows : According to the new requirement, the company should record an expense $50,000 for 2005 and $50,000 for 2006. During 2008, all options are exercised. Illustrate what is the effect of the free cash flows for 2005?
Example of managing earnings up : Which of the following is an example of managing earnings up?
What are the entries accomplishing in the consolidation : Class, the textbook describes the consolidating entries that are entered on a work sheet as S A I D E and P. What do these letters represent and what are the entries accomplishing in the consolidation.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Define and write characteristics of normal probablity curve

Define and mention characteristics of normal probablity curve, Distinguish a group of 500 people into three groups assuming that the attribute of grouping is normally distributed.

  Selecting a random sample of twenty united airlines pilots

Consider the following age data, which is the result of selecting a random sample of 20 United Airlines pilots.

  Computing expected price of common stock

You're considering an investment in the common stock of Crisp Cookware. The stock is expected to pay a dividend of $2 a share at the end of the year (D1 = $2.00). the stock has a beta equal to 0.9.

  Problem related to deer in a region carry a certain tick

Biologist estimates that 50% of the deer in a region carry a certain type of tick. For a sample of 300 deer selected at random, what is the chance that 155 or fewer deer have this tick?

  Fertilizer and yield-correlation and regression

The following data show levels of fertilizer use (lbs) and wheat yield (bushels) on repeated trials on a six acre plot.

  Algebraic number thoery

Prove that there are no integers x, y, and z such that. Show that square root of 2 cubed is an irrational number.

  What researcher do to decrease width of confidence interval

From these statistics she calculates a 90% confidence interval of [20.9 grams, 25.1 grams]. What can the researcher do to decrease the width of the confidence interval?

  Ideas for hypothesis test example

Describe a problem (real or fictitious) for which it will be appropriate to utilize a hypothesis test. Describe how data will be collected, sample size, assumptions, level of measurement etc.

  Mean monthly income of the trainees

The mean monthly income of the trainees of an engineering firm is $600, with a standard deviation of $100. Find the probability that an individual trainee earns less than $500 per month.

  Find probability that candidate will be forecast as winner

If you select a random sample of 100 voters, what is the probability that a candidate will be forecast as the winner when. The true percentage of her vote is 50.1%?

  Different approaches for systems simulation models

Different approaches for creating systems simulation models include?

  Difference between a sample mean and the population mean

To estimate the mean of the population from sample information, we need to calculate the standard deviation of the distribution of the sample means around the population mean.

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