Problem regarding the mutual funds

Assignment Help Accounting Basics
Reference no: EM131008406

Mutual funds

A mutual fund manager claims that at least 70% of the stocks she selects will increase in price over the next year. We examined a sample of 200 of her selections over the past three years. Our P-value turns out to be 0.03. Test an appropriate hypothesis. Which conclu- sion is appropriate? Explain.

a) There's a 3% chance that the fund manager is correct.

b) There's a 97% chance that the fund manager is correct.

c) There's a 3% chance that a random sample could produce the results we observed, so it's reasonable to conclude that the fund manager is correct.

d) There's a 3% chance that a random sample could produce the results we observed if = .7, so it's reasonable to conclude that the fund manager is not correct.

e) There's a 3% chance that the null hypothesis is correct.

Reference no: EM131008406

Questions Cloud

What are the three primary classifications : To make the list more informative, the cash flows are classified according to the nature of the activities that create the cash flows. What are the three primary classifications?
Contemporary business environment : Evaluate the utility and relevance of any ONE of the operations management topics to the contemporary business environment
Determine the mean crack size : The size y (in millimetres) of a crack in a Pontiac Trans Am's front sub-frame weld is described by a random variable X with the following PDF: Sketch the PDF and CDF. Determine the mean crack size
Product effectiveness : A pharmaceutical company's old antacid formula provided relief for 70% of the people who used it. The company tests a new formula to see if it is better and gets a P-value of 0.27. Is it reasonable to conclude that the new formula and the old one ..
Problem regarding the mutual funds : A mutual fund manager claims that at least 70% of the stocks she selects will increase in price over the next year. We examined a sample of 200 of her selections over the past three years. Our P-value turns out to be 0.03. Test an appropriate hypo..
Observations of commuter traffic : Have harsher penalties and ad campaigns increased seat-belt use among drivers and passengers? Observations of commuter traffic have failed to find evidence of a significant change compared with three years ago. Explain what the study's P-value of ..
Is an investment in treasury bills always classified : Is an investment in Treasury bills always classified as a cash equivalent? Explain.
Problem regarding the house sales : The realty company in Exercise 21b looks at a recent sample of houses that have sold. On testing the null hypothesis that 50% of the houses take more than three months to sell against the hypothesis that more than 50% of the houses take more than ..
Construct a cumulative relative frequency plot : If the pacemaker must be replaced as soon as the ?rst electrical malfunction occurs, approximately what proportion required replacement between 1 and 2 years after implantation?

Reviews

Write a Review

Accounting Basics Questions & Answers

  Double declining balance method of depreciation

Assume a 5 year useful life with a residual value of $50,000, how much depreciation expense should the company record on its books each year using the double declining balance method of depreciation?

  Prepare the income statement statement of changes in

valmont inc. experienced the following events in 2012 in its first year of operation. 1. received 20000 cash from the

  Calculate the fixed cost per unit

Selected financial data for Spark Enterprises follows for a production level of 120,000 units: Total fixed costs $300,000 Total costs (fixed and variable) $450,000

  Determining the amount of interest

What interest rates should be used in determining the amount of interest to be capitalized? How should the amount of interest to be capitalized be determined?

  Designing value-based service

As the rate of innovation increases, companies face expanding product/service lines, shorter product and service lifecycles, and more frequent product/service transitions. All of these can bring tremendous value but also pose enormous challenges a..

  Journal entries for perpetual inventory system

Prepare the journal entries that would be recorded using a periodic inventory system. Prepare the journal entries that would be recorded using a perpetual inventory system, including any book-to-physical adjustment that might be needed. What is the d..

  Bb king has been approached by jc inc to perform an audit

1. cpa smith is the executive in charge of the pompano office of the audit firm. he is responsible for the practice in

  Consider how an individual could manipulate reported

consider how an individual could manipulate reported earnings by misstating the ending works degrees of completion in

  The robinson corporation has 53 million of bonds

the robinson corporation has 53 million of bonds outstanding that were issued at a coupon rate of 7 12 percent seven

  If fixed costs are 40500 per period variable costs are

if fixed costs are 40500 per period variable costs are 12.50 per unit are revenue is 20.00 per unit how many units must

  Describe the companys established arrangements

Describe the company's established arrangements

  Corky motors is in its first year of operations and as of

corky motors is in its first year of operations and as of december 30 has total revenues of 5 million projected net

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