Setup the alternative hypothesis for testing the claim

Assignment Help Basic Statistics
Reference no: EM1386026

In a market research study conducted by a local winery on white wine preference, the following results were found. Of a sample of 500 men, 120 preferred white wine and of a sample of 500 women, 210 preferred white wine. Setup the alternative hypothesis that will test the claim that the percentage of women preferring white wine is 25% higher than men.

Reference no: EM1386026

Questions Cloud

Components affect requirements-design-implementation phases : Must RMO consider using purchased components within new CSS? If so, When, must it begin looking for components? How will the decision to use components affect requirements, design and implementation phases?
Standard deviation of production : A sample of 100 widgets from the Acme production line shows that the average lifespan of these parts is 900 hours. The standard deviation of production has been 200 hours historically and is known to be normally distributed.
Explain a parallel arrangement of the circulatory system : Discuss and explain a parallel arrangement of the circulatory system and why is it functionally important?
Flow of blood and a capillary network of circulation : Explain why does a single capillary have a high resistance to the flow of blood and a capillary network of circulation have a low resistance?
Setup the alternative hypothesis for testing the claim : Setup the alternative hypothesis that will test the claim that the percentage of women preferring white wine is 25% higher than men.
Analogue of max flow min cut theorem-capacitated network : Explain how to define the s-t cut on node capacitated network as opposed to edge capacitated network, and how would one illustrate that analogue of the max flow min cut theorem.
Compute the recipe to make desired solution : You require to prepare 200 uL of each protein at a concentration of 1mg/mL for an upcoming experiment. Compute the recipe to make each desired solution at the above concentration and volume.
Problem related to national exercise rate : A researcher believes that the percentage of people who exercise in California is greater than the national exercise rate. The national rate is 20%. The researcher gathers a random sample of 120 individuals who live in the California and finds tha..
Efficiency of biological oxidation of glucose by respiration : G for complete oxidation of glucose is -686 Kcal/Mole. According the G for ATP and number of ATP's produced from the complete oxidation of glucose calculate the efficiency of biological oxidation of glucose by respiration.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Appropriate chi-square distribution

A sample of  n  observations is taken from a population. When performing statistical inference about a population variance, the appropriate chi-square distribution has:

  Advantages and limitations of simple linear regression model

Why is estimating a multiple regression model just as easy as bivariate regression?

  Determine probability of x occurrences in three time period

Consider a Poisson distribution with a mean of two occurrences per time period.

  Conclusion of chi square test

Ninety of the sample students are in the Business College, 120 are in the Liberal Arts College, and 90 are in the Education College.

  Independent samples t-test

Explain your answer to someone who is familiar with the  t   test for a single sample, but not with the  t   test for independent means.

  Determining expected shape of distribution of sample mean

Determine the expected shape of distribution of sample mean? Compute the likelihood of choosing a sample with mean of at least $112,000?

  P-value associated with sample results

What is the p-value associated with the sample results? What is your conclusion based on the p- value?

  Determining if z follows standard normal distribution

Determine following probabilities where Z follows standard Normal distribution?

  Normally distributed variable

The average hourly wage of employees of a certain company is $9.83. Assume the variable is normally distributed.

  Test statistic and decision about the null hypothesis

Calculated test statistic, decision about the null hypothesis interpretation of results, and a list of references consulted.

  Finding least-squares regression line and its slope

Find out the least-squares regression line and interpret its slope.

  Find the degrees of freedom for chi-square distribution

The issue of how much should be spent to solve particular U.S. social problems is a complex matter, and people have diverse and conflicting ideas on these issues.

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