Question on simple random sample

Assignment Help Basic Statistics

Reference no: EM1394684

A simple random sample is to be drawn from a population of 1200. To have 90% confidence that the sampling error in estimating p is no more than 0.03, what sample size will be necessary?

Reference no: EM1394684

Questions Cloud

Explain professional accounting and business journals : World Diversity Research Paper - Using the electronic data bases provided by the Liberty University Library and other internet sources, search for journal articles in professional accounting and business journals as well as examples of other count..

Evidence to disclaim the hypothesis : A local politician in this town has stated that the average property taxes are $1800 and most people do not pay more than this amount. Conduct a test at the alpha = .01 level to determine if this is true. For this test, consider a sample size of 3..

Illustrate hydraulic fracturing is presently underway in us : Differentiate gas and oil fracturing. Illustrate where hydraulic fracturing is presently underway in United States, Europe, and South America.

Find out the concentration of ni2 ions : Calculate the quantity of NH3 is produced upon reaction of 4.0 moles of water and 65.0 g of CaCN2.

Question on simple random sample : A simple random sample is to be drawn from a population of 1200. To have 90% confidence that the sampling error in estimating p is no more than 0.03

Determination of the phenotypic ratios : In peas, the allele for tall plants (T) is dominant to the allele for short plants and the allele for purple flowers (P) is dominant to white flowers (p).

Likelihood of accurately predicting your customers purchases : Discuss at least three reasons why these predictions may not be accurate and offer three ways in which you can increase the likelihood of accurately predicting your customers' purchases.

How to diagnose marketing problem : If you were to serve as the research consultant, what information would you require to allow you to help diagnose marketing problem(s)?

Independent-dependent and matched pairs : Determine whether the sampling method is independent or dependent for the following example. A researcher wants to know whether the newly issued "state" quarters have a mean weight that is different from "traditional" quarters.

User Account

All Pages