User Account

All Pages

Population standard deviation

Assignment Help Business Economics
Reference no: EM132115987

a. Determine the sample size required to estimate a population mean to within 10 units given that the population standard deviation is 50. A confidence level of 90% is judged to be appropriate.

b. Repeat part (a) changing the standard deviation to 100.

c. Re-do part (a) using a 95% confidence level.

d.Repeat part (a) wherein we wish to estimate the population mean to within 20 units.

Reference no: EM132115987

Questions Cloud

Probability that the next bus sold will be yellow or green : What is the probability that the next bus sold will be yellow or green?
Give an example of any application type : Give an example of any application type(Batch processing system,Entertainment System,Modeling and simulation System)
Determining the binomial experiment : Decide whether you can use the normal distribution to approximate the random variable x.
Run second activity demo and basic components : Modify and/or create java code in the MainActivity.java file so that the interface widget implements some "Action" when the application runs.
Population standard deviation : Determine the sample size required to estimate a population mean to within 10 units given that the population standard deviation is 50.
Write a class that throws when a string has more than 30 : Write a class that throws an ExtraneousStringException when a string has more than 30 characters in it
Approximate the random variable : Decide whether you can use the normal distribution to approximate the random variable x.
Parallel implementations- implement pizza shop application : comparative overview of the languages highlighting applicability based on your experience in the design, implementation and debugging of your code
Write several lines of code that will test the class : Create a class called Cylinder that 2 constructors(one for the default and one for the radius and height), a method to set the values.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd