FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

you want to obtain a sample to estimate a population proportion . at this point in time, you have no reasonable preliminary estimation for the

you want to obtain a sample to estimate a population proportion . at this point in time, you have no reasonable preliminary estimation for the population proportion. You would like to be 80% confident that you estimate is within 2% of the true population proportion . how large of a sample size is required?

n= ?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Advanced Engineering Mathematics

Advanced Engineering Mathematics

Authors: Erwin Kreyszig

5th Edition

471862517, 978-0471862512

More Books

Students also viewed these Mathematics questions

Question

★★★★★
Researchers studying public opinion proposed Social Security changes obtains a simple random sample of 30 adult Americans and asked them whether or not they support the proposed changes. To say that...

Answered: 1 week ago

Question

★★★★★
Blendit (BLD) just developed new universal titanium replacement mixer blades. These replacement blades can be used in most mixers currently on the market. BLD is selling these blades with a right of...

Answered: 1 week ago

Question

★★★★★
Harmer Inc. is now a successful company. In the early days (before it became profitable), it issued ISOs to its employees. Now Harmer is trying to decide whether to issue NQOs or ISOs to its...

Answered: 1 week ago

Question

★★★★★
Draw an ISD for the DFD in exercise C in Chapter 5.

Answered: 1 week ago

Question

★★★★★
you want to obtain a sample to estimate a population proportion . at this point in time, you have no reasonable preliminary estimation for the population proportion. You would like to be 80%...

Answered: 1 week ago

Question

★★★★★
describe the cash and carry arbitrage using the index future S&P,showing the operations in T0and in Tn and the meaning of Repblica portfolio

Answered: 1 week ago

Question

★★★★★
Questions: How much overhead cost is allocated to product A and product B? What is the cost per unit of A and B? What is the selling price per unit of A and B, assuming a mark-up of 40% of cost. A...

Answered: 1 week ago

Question

★★★★★
NORMAL DISTRIBUTIONS PRACTICE 1. For each problem below draw a picture of the normal curve and shade the area you have to find. Let Z represent a variable following a standard normal distribution. a)...

Answered: 1 week ago

Question

★★★★★
Question 13 (2 points) The following data are available about Mamita Company who uses job order cost system: 2017 Balances 2018 Balances 2019 Balances Beginning materials inventory P100,000 ?...

Answered: 1 week ago

Question

★★★★★
Assume that a simple random sample has been selected and test the given claim. Listed below are the lead concentrations in g/g measured in different traditional medicines. Use a 0.05 significance...

Answered: 1 week ago

Question

★★★★★
1. 2. 3. The temperature, 0C, at every point is space is given by the scalar function = xye Find the temperature at the point (1,2, 0.5) The Electric Field in space is given by the following vector...

Answered: 1 week ago

Previous Question Next Question