How large a correlation is needed is needed

Assignment Help Business Economics
Reference no: EM131932926

Assuming a two-tailed test with α=0.05, how large a correlation is needed is needed to be statistically significant for each of following samples? Be sure to show all formulas with symbols (and plug in numbers), steps, processes and calculations for all parts of the answers.  

a. A sample of n=10

b. A sample of n=20

c. A sample of n=30

d. Repeat the process above with two-tailed alpha = .01. Be sure to show all formulas with symbols (and plug in numbers), steps, processes and calculations for all parts of the answers.

Reference no: EM131932926

Questions Cloud

Calculate the firm current ratio : American Bacon Inc. financial statements are presented in the table below. Based on the information in the table, calculate the firm's current ratio.
Report on social networks and role in business : Report on social networks and their role in business contain - The importance of social networks and their role in business
Systematic risk is largely eliminated : The effect of an efficient portfolio is that systematic risk is largely eliminated.
What is his standard deduction : Jerry Jenkins is over 65 years of age and has no dependents. What is his standard deduction for 2010
How large a correlation is needed is needed : Assuming a two-tailed test with a=0.05, how large a correlation is needed is needed to be statistically significant for each of following samples?
Prepare the entry to record the issuance of bonds : Assume the same facts as part a. except that the warrants had a fair value of $30. Prepare the entry to record the issuance of bonds and warrants
Make a recommendation for mkgp : Using decision tree analysis and the Expected Payoff (EP) criterion, make a recommendation for MKGP.
About the current form of market efficiency : A trader was found guilty of violating insider trading laws. What does this conviction indicate about the current form of market efficiency?
Determine the main accounting assumptions : Determine the main accounting assumptions underlying each currently used method (e.g., current rate method and temporal method).

Reviews

Write a Review

Business Economics Questions & Answers

  Economics assignment

This document contains various important questions and their appropriate answers in the subject field of Economics.

  Demand and supply curves

Economics is the study of the principles governing the allocation of scarce means among competing ends when the objective of the allocation is to maximize the attainment of the ends.

  Long-run perfectly competitive equilibrium for the firm

Evaluate Government intervene and correct this situation?(a) Explain the concept of a concentration ratio. A rise in the price of magarine Explain the impact of external costs and external benefits on resource allocation long-run perfectly c..

  Supply and demand diagrams

Explain each of the following using supply and demand diagrams,  With the use of a graph, explain how these two programs affect cigarette consumption and the price of cigarettes.

  Case study: fisher-price toys

The case study of the Fisher-Price Toys, Inc., a popular case in basic economics and management from the prestigious Harvard Business School.

  Draw the production possibility curve

Draw the production possibility curve and a. Define consumer surplus and producer surplus.

  Tax revenue

The Australian government administers two programs that affect the market for cigarettes

  Maximize total welfare

How many tickets to sell to maximize total welfare.

  Difference between the cv and the ev

The change in consumer surplus (?CS) is not "theoretically" justifiable like the CV and EV but it continues to be the most widely used measure of consumer welfare change. Explain how this can be reconciled

  Depict von neumann-morgenstern utility index u in a diagram

Depict the von Neumann-Morgenstern utility index u in a diagram

  What is the market solution

What is the market solution (market price and quantity) and What is the total surplus of the society under the market solution

  Calculate gross national product and net national product

Calculate gross national product and net national product

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