What sample size is needed to have confidence of population

Assignment Help Accounting Basics
Reference no: EM13856734

Answer the following questions:

a. Construct a 95% confidence interval estimate for the population mean amount spent in the bookstore.

b. Construct a 90% confidence interval estimate for the population proportion of customers who would consider purchasing educational DVDs. Assume that the branch manager of another store in the chain (also located close to a college campus) wants to conduct a similar survey in his store.

c. What sample size is needed to have 95% confidence of estimating the population mean amount spent in this store to within if the standard deviation is assumed to be $10?

d. How many customers need to be selected to have 90% confidence of estimating the population proportion who would consider purchasing the educational DVDs to within ;0.04?e. Based on your answers to (c) and (d), how large a sample should the manager take?

Reference no: EM13856734

Questions Cloud

Important topic emphasized in a course on criminal law : What do you believe should be the most important topic emphasized in a course on criminal law? Explain your answer and reasoning.
System reliability and expected failure cost per part : Consider an electric part with two components in series (component A and component B). Component has a reliability of 88%, while component B has a reliability of 94%. It is known that if the part fails, it will cost the company $1000. What is the sys..
System reliability and expected failure cost per part : Consider an electric part with two components in series (component A and component B). Component has a reliability of 88%, while component B has a reliability of 94%. It is known that if the part fails, it will cost the company $1000. What is the sys..
Improve upon in order to stimulate creativity : Direndonck and Rook, in chapter 13 of the textbook, argue that servant leadership is related to creativity. They discuss eight dimensions that could affect this relationship. Which do you think your organization can improve upon in order to stimulate..
What sample size is needed to have confidence of population : What sample size is needed to have 95% confidence of estimating the population mean amount spent in this store to within if the standard deviation is assumed to be $10?
Determine how to make a great workplace : Dr. Montana is approached by his boss and asked to conduct a survey on the employees to determine how to make a great workplace. Dr. Montana constructs a survey and administers it to the employees. Should Montana release the names? Why or why not? Wh..
Difference between a load fund and a no-load fund : Explain the difference between a load fund and a no-load fund. From a performance standpoint, is there a significant difference between mutual funds that charge commissions and those that do not?
Develop vision statement : Develop a vision statement for any organization of your choice. Your vision statement should be designed to encourage a high-performing and competitive future for the organization and promote servant leadership
Organizational culture-practiced by leadership and workforce : Laub argues that a servant organization “is one in which the characteristics of servant leadership are displayed through the organizational culture and practiced by the leadership and the workforce”.

Reviews

Write a Review

Accounting Basics Questions & Answers

  Net income from the proprietorship

Olgas proprietorship earned a net profit of $95,000 during the year and she withdrew $70,000 of this profit. Olga must report $70,000 net income from the proprietorship on her individual income tax return.

  Clculate the total contribution margin that the

norton company produces two products juno and hera that use the same material input. juno uses two kilograms of the

  Mitchell corporation bought equipment on january 1 2010

mitchell corporation bought equipment on january 1 2010. the equipment cost 90000 and had an expected salvage value of

  Expenses and deductible for agi

Sam, a single individual with a salary of $40,000, paid the following expenses during the year: Analyze the above expenses and determine which ones are deductible for AGI. Please support your position

  Why is the cost of equity higher when debt is used

If the company decides to use 40% debt what is the new cost of equity? Note, the company's marginal tax rate is 35%. (Hint: calculate the levered beta and then re-calculate the cost of equity with that.)

  What would the cost schedule of cost of goods manufactured

what would the cost schedule of cost of goods manufactured look like and what does the income statement for cost of

  Preparing journal entries for transactions

The information below relates to Milton Company's trading securities in 2010 and 2011. (a) Prepare the journal entries for the following transactions.

  Dscribes changes in paid-in capital and retained earnings

the statement of changes in stockholders equity is part of the statement of retained earnings. shows only the ending

  Oersites inc uses a process costing system the companys

oversites inc uses a process costing system. the companys work-in-process inventory account at february 28th consists

  Adjusting the books using adjusting entries

Huntington Company's annual accounting year ends on December 31. It is December 31, 2011, and all of the 2011 entries except the following adjusting entries have been made:

  The bank collected a note receivable of 1500 for fenton

on july 31 2010 fenton company had a cash balance per books of 6140. the statement from jackson state bank on that date

  Explain the advantages of the four different special

middot explain the advantages of the four different special journals? when would you use each type?middot what

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