Population variances are unequal

Assignment Help Business Economics
Reference no: EM132164396

Studies show low vitamin D is associated with impaired fertility, endometriosis, and polycystic ovary syndrome. A prospective study compared AMH levels in infertile and fertile females with vitamin D deficiency. Among the 35 infertile females (group 1), the mean AMH level was 1.94 with standard deviation 1.30. Among the 35 fertile females (group 2), the mean AMH level was 3.47 with standard deviation 2.59. Assuming that the population variances are unequal, you need to test the claim that infertile females have lower AMH levels than fertile females using a 0.05 significance level.

Select one: Reject Ho because there is insufficient evidence to support the claim, reject Ho because there is sufficient evidence, accept Ho because there is sufficient evidence, fail to reject Ho because there is insufficient evidence, or fail to reject Ho because there is sufficient evidence

Reference no: EM132164396

Questions Cloud

Pretreatment and posttreatment kps scores : The sample standard deviation of the differences between the pretreatment and posttreatment KPS scores is 10.787. Using a 0.05 significance level
How does stress affect officers : Law enforcement officers face all types of stress during their daily activities. How does stress affect officers? After watching officer stress videos.
Write appropriate accessor and mutator functions : A default constructor that assigns empty strings ("") to the name, address, and phone member variables, and 0 to the age member variable.
Discuss about the boolean-logic operators : This is a pretty easy homework assignment but it just needs to be a program with defined funfuctions that includes boolean-logic operators.
Population variances are unequal : Assuming that the population variances are unequal, you need to test the claim that infertile females have lower AMH levels than fertile females using a 0.05
Explain the unique supervisory challenges : Explain the unique supervisory challenges that will exist in a prison. What types of employee misbehavior are possible, and how can management guard against.
Create an iterator that will allow the program to return : Create unique key values (Do not use map class from STD library.) Create an iterator that will allow the program to return the key,value pairs.
Normal approximation to the distribution : How large must n be in order that the normal approximation to the distribution of x be valid?
Demonstrate the class by writing a program that creates : Demonstrate the class by writing a program that creates one instance of it. Ask the user to enter the employee name, hourly rate and hours worked.

Reviews

Write a Review

Business Economics Questions & Answers

  Discuss the social and economic effects of colonization

Discuss the social and economic effects of colonization? How did it contribute the “Price revolution”? What were the main tenets of bullionism/mercantilism? What policies and events combined to bring an end to the Spanish hegemony?

  Use t-account table to show the initial effect

Suppose you deposit $5000 in currency into your checking account at a branch of Wells Fargo, which we will assume has no excess reserves at the time you make your deposit. Also assume that the required reserves ratio is 25 percent. Use a T-account ta..

  What is the efficient level of for this firm

What is the efficient level of  for this firm? How much profit would Elm Industries earn at this level of production? How much would total damages be? What would be the net benefits?

  Responsibility of working with organization

You have been given the responsibility of working with your organization's CEO to do a competitive market analysis of the potential success of one.

  Profit-maximizing level of output total revenue will be

Sport Tee Corporation manufactures T-shirts bearing the logos of professional football teams. The wholesale market for fport T-shirts is perfectly competitve. The manager forecasts the wholesale price of T-shirts next year to be $7.00. At the profit-..

  Perfectly competitive firm faces

A perfectly competitive firm faces a:

  Static aggregate demand and aggregate supply model

Explain how the static aggregate demand and aggregate supply model gives us misleading results about the price level.

  Two inputs in the production function-labor and capital

Suppose there are two inputs in the production function, labor (L) and capital (K), which can be combined to produce Y units of output according to the following production function: Y = 30K + 10L The firm wants to produce 600 units of output.

  What is the degree of operating leverage of project

If sales increase by 10% what will be the increase in pretax profits? What is the degree of operating leverage of this project?

  What is persons opportunity cost of making pizza

Pat and Chris brew beer and make pizza. Pat takes 4 hours to brew a gallon of beer and 2 hours to make pizza. Chris takes 6 hours to brew a gallon of beer and 4 hours to make a pizza, what is each persons opportunity cost of making pizza?

  Standard deviations of these two population distributions

The annual percentage returns on common stocks over a 7-year period were as follows: Compare the means of these two population distributions. Compare the standard deviations of these two population distributions.

  How much should be deposited now

An individual wishes to deposit an amount of money now and $100 every six months so that at the end of five years $1,500 will have been accumulated. With interest at 4% per year, compounded semiannually, how much should be deposited now?

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