Hypothesis-population mean and proportions

Assignment Help Basic Statistics
Reference no: EM13112632

Discuss examples where you would use test of hypothesis at your personal or professional life, in your education or society for the following situations:

(a) For two population means and discuss if the example would use large samples or small samples.

(b) For two population proportions.

Reference no: EM13112632

Questions Cloud

Interpretation of statistical tests : A gambler has developed two strategies for betting in the game of blackjack. To test these strategies, he decides to go gambling on a casino boat.
Compute the molar heat of solution of potassium thiocyanate : When a sample of 5.00-g rams of Potassium thiocyanate is dissolved in H2O in a calorimeter that has a total heat capacity =6.225 kJ•K-1, the temperature decreases by 0.200 Kelvin. compute the molar heat of solution of Potassium thiocyanate.
Feet of depth to be added on warehouse to minimize costs : At the present time, the warehouse is 40 feet deep. How many feet of depth should be added on the warehouse to minimize the annual inventory costs?
What is the total tax revenue raised : What is the total tax revenue raised and deadweight loss following the imposition of the tax and
Hypothesis-population mean and proportions : Discuss examples where you would use test of hypothesis at your personal or professional life, in your education or society for the following situations:
Compute net payments to debt holders and issuers for 2003 : Compute free cash flow for 2003. Compute net payments to debt holders and issuers for 2003. Compute comprehensive income for 2003.
Hypothesis testing of giant foods : Identify a business research issue, problem, or opportunity facing your organization that can be examined using Hypothesis Testing. Describe the results of a hypothesis test on your selected research issue, problem, or opportunity.
What structures prevent bacterial cells in the lumen : How does the mechanism by which a steroid hormone is detected differ from the mchanism by which a peptide hormone is detected?
Calculate the vapor pressure of pure ethanol : The vapor pressure of a solution containing 53.6 g glycerin (C3H8O3) in 133.7 g ethanol (C2H5OH) is 113 torr at 40 degrees Celsius.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Hypothetical decision

Identify a decision process within your work or business interests that could be resolved based on data.

  What sample proportion value occur-gather the sample

They hope to use a sample size such that, with probability 0.95, the error will not exceed 0.04. What sample size will ensure this, regardless of what sample proportion value occurs when they gather the sample?

  Upper limit of normal on separate occasions

Frequently, tests that yield abnormal results are repeated for confirmation. What is the probability that for a normal person a test will be at least 1.5 times as high as the upper limit of normal on two separate occasions?

  Kinds of statistical software

Describe the kinds of statistical software that are available to healthcare professionals.

  Determining confidence interval for true mean weight

Develop a 90% confidence interval for the true mean weight. What sample size would be necessary to estimate the true weight with an error of +/- 0.03 grams with 90% confidence?

  Creating frequency distribution of sample mean

Create Frequency Distribution of Sample Mean. Compute and Identifies Sampling Distribution of Sample Mean.

  T test for two related samples

Research has shown that losing even one night's sleep can have a significant effect on performance of complex tasks such as problem solving ( Linde & Bergstroem, 1992).

  Description of probability concepts

A survey of top executives revealed that 35 percent of them regularly read Time magazine, 20 percent read Newsweek, and 40 percent read U.S. News and World Report. Ten percent read both Time and U.S. News and World Report.

  Determining the variance of data

Determine the variance of X? (Illustrate your computation either in Table or in Equation form)

  Business and economics-confidence intervals

A sample of 20 pages was taken without replacement from the 1,591-page phone directory Ameritech Pages Plus Yellow Pages. On each page

  Relation between critical value and p value

When doing hypothesis testing we have two ways of making a decision - the critical value method and the p-value method. While both give the same results in terms of determining whether to reject or not reject the null hypothesis

  Determining confidence interval for mean growth rate

Bougainvilleas, mean growth rate was 2.23 inches/week and sample standard deviation was 0.77 inches/week. Determine a 90% confidence interval for mean growth rate of all Bougainvilleas.

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