Find the variance of the sampling distribution

Assignment Help Business Economics
Reference no: EM132286172

Your population has a mean of 30 and a standard deviation of 6. If the sample size of your sampling distribution is 9, find the variance of the sampling distribution of the mean.

Reference no: EM132286172

Questions Cloud

Confidence interval for the percentage of all patients : Construct and interpret a 95% confidence interval for the percentage of all patients satisfied with their care at that hospital.
Calculate the margin of error : Calculate the margin of error for a 90% confidence interval. Assume the distribution is normal.
State the central limit theorem : The standard deviation is 15lbs. A coach scouting a sample of 4 footballers will sign them if the sample mean weight is less than 215lbs.
Discussion about the mass killings post : The problem with this miracle is that many people are born with the mental ability to seek destruction as a solution to certain events or problems.
Find the variance of the sampling distribution : If the sample size of your sampling distribution is 9, find the variance of the sampling distribution of the mean.
What is the probability of completing the exam : The time required to complete the final exam in a particular Math course is normally distributed, with mean of 80 minutes and a standard deviation of 10 minutes
Confidence interval for the corresponding population : Find a 99% confidence interval for the corresponding population proportion. Show your work to allow for partial credit.
Explain the proper collection and packaging methodologies : What is STR analysis? Why is this an effective method for DNA typing? Explain the proper collection and packaging methodologies.
How will an increase in d influence the magnitude : Suppose that you can increase the d effect size while holding group sizes n1 and n2constant. How will an increase in d influence the magnitude of t ?

Reviews

Write a Review

Business Economics Questions & Answers

  What policy would you adopt to mitigate this poverty

Consider the following distribution of income in a 12 person economy, with the modern urban wage=3, the traditional rural income=1 and the informal urban wage = 2: (1,2,3,1,2,3,1,2,31,2,1). the poverty line is at 1.3. What is the level of absolute po..

  Calculate the price elasticity of demand for the times

Calculate the price elasticity of demand for The Times between October 1993 and March 1994, and between October 1993 and January 1996.

  Property taxes might be progressive

Which of the following statements suggests that property taxes might be progressive?

  Contract curve for exchange

Draw the Edgeworth box diagram for all possible exchanges in this situation. What is the contract curve for this exchange?

  Demanded for the corn was less than the quantity supplied

In 2012, the price of corn was $8 a bushel. In 2014, a huge harvest caused the price to drop to about $4 a bushel because quantity demanded for the corn was less than the quantity supplied. If quantity demanded for corn is much less than quantity sup..

  What are the contributions of consumption and investment

Suppose that consumption spending accounts for about 60 percent of GDP on average, while investment and government purchases each account for 20 percent of GDP on average. What will happen to real GDP in 2018, and what are the contributions of consum..

  Logic of the ricardian view of government debt

Explain the logic of the Ricardian view of government debt and evaluating its practical relevance.

  What is the profit maximizing level of production

What is the profit maximizing level of production/sales for this company? What is the price? What are its profits?

  Consumers to put up the most resistance to the tax

Suppose the demand for gasoline is QD = 75 – 25PD and supply is QS = 30 + 20PS, where prices are expressed in dollars per gallon. How does a $0.40 per gallon tax affect the equilibrium price and quantity of gasoline (show both the pre-tax and post ta..

  Able demand schedule for gadgets

Look at the able Demand Schedule for Gadgets. The market for gadgets consits of two producers, Margaret and Ray. Each firm can produce gadgets with no marginal cost or fixed cost. If these two producers formed a cartel and acted to maximize total ind..

  State demographers office

Regarding the Lorenz curve and you are waiting for the state's demographers office, how would you (1) describe and explain a Lorenz curve

  Explain how are presidential election outcomes

Explain how are presidential election outcomes related to the performance of the economy.

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