An aspirin manufacturer claims that its aspirin stops headaches in less than 30 min. A random sample
Question:
An aspirin manufacturer claims that its aspirin stops headaches in less than 30 min. A random sample of 100 people who use the pain killer finds that the average time it takes to stop a headache is 28.6 min with a sample standard deviation of 4.2 min. Test, at the 5 % level of significance, the manufacturer’s claim that this product stops headaches in less than 30 min.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
Heres how to test the manufacturers claim at the 5 significance level 1 Define the hypotheses Null h...View the full answer
Answered By
Aysha Ali
my name is ayesha ali. i have done my matriculation in science topics with a+ . then i got admission in the field of computer science and technology in punjab college, lahore. i have passed my final examination of college with a+ also. after that, i got admission in the biggest university of pakistan which is university of the punjab. i am studying business and information technology in my university. i always stand first in my class. i am very brilliant client. my experts always appreciate my work. my projects are very popular in my university because i always complete my work with extreme devotion. i have a great knowledge about all major science topics. science topics always remain my favorite topics. i am also a home expert. i teach many clients at my home ranging from pre-school level to university level. my clients always show excellent result. i am expert in writing essays, reports, speeches, researches and all type of projects. i also have a vast knowledge about business, marketing, cost accounting and finance. i am also expert in making presentations on powerpoint and microsoft word. if you need any sort of help in any topic, please dont hesitate to consult with me. i will provide you the best work at a very reasonable price. i am quality oriented and i have 5 year experience in the following field.
matriculation in science topics; inter in computer science; bachelors in business and information technology
_embed src=http://www.clocklink.com/clocks/0018-orange.swf?timezone=usa_albany& width=200 height=200 wmode=transparent type=application/x-shockwave-flash_
4.40+
11+ Reviews
14+ Question Solved
Related Book For
Statistics For Business And Financial Economics
ISBN: 9781461458975
3rd Edition
Authors: Cheng Few Lee , John C Lee , Alice C Lee
Question Posted:
Students also viewed these Business questions
-
Referring to question 43, find the power of a 5 % level test when the true population mean time for headache relief is 35 min. Question 43 An aspirin manufacturer claims that its aspirin stops...
-
Identify the process evaluation article that you chose and explain why you selected this example. Describe the purpose of the evaluation, the informants, the questions asked, and the results of the...
-
Read the following scenarios. For each scenario you need to decide which of the following four methods is appropriate. A. One sample t test (6 of them) B. Paired samples t test (5 of them) C....
-
Wilson Publishing Company produces books for the retail market. Demand for a current book is expected to occur at a constant annual rate of 7200 copies. The cost of one copy of the book is $14.50....
-
Newton's law of cooling (and warming) states that the rate of change of temperature u = u(t) of an object is proportional to the temperature difference between the object and its surroundings, where...
-
Using the Internet, find three other possible use cases for blockchain.
-
Extracts from the statement of financial position of Rose Limited as at 31 December 2016 are as follows: Requirement: Prepare the statement of changes in equity for the year ended 31 December 2017...
-
Bavarian Motor Company (BMC) manufacturers cars and SUVs in Europe and ships them to distributors in the U.S. Presently, BMC has an inventory of 200 cars and 140 SUVs in Newark, NJ and 300 cars and...
-
PLZ answer all of it and thank you. 2. Considering the six drivers of occupational fraud, the _____ driver is the one that could be completely absent in a particular fraud scheme. a. habit b....
-
Bobs SAT preparation service claims that the course it offers enables students to score an average of 600 or better on the math portion of the SAT. Suppose a random sample of 25 people taking the...
-
Use the information given in question 41, except this time assume that the standard deviation is not known and that 3.2 miles per gallon represents the sample standard deviation. Again test, at the...
-
In Figure, the resistances are R 1 = 1.0? and R 2 = 2.0?, and the ideal batteries have emf s ? 1 = 2.0V and ? 2 = ? 3 = 4.0 V. What are the (a) Size and (b) Direction (up or down) of the current in...
-
List and explain nine types of representations that may be obtained from management.
-
A client has a large and active investment portfolio that is kept in a bank safe deposit box. If the auditor is unable to count the securities at the balance sheet date, the auditor most likely will...
-
How does the auditor explain in the audit report his or her responsibility for the detection of errors and fraud?
-
Two months before year-end, the bookkeeper erroneously recorded the receipt of a long-term bank loan by a debit to cash and a credit to sales. Which of the following is the most effective procedure...
-
In auditing the amount of goodwill recorded by a client, an auditor can obtain the most convincing evidence by comparing the recorded value of assets acquired with the a. Appraised value as evidenced...
-
Define funds from operations (FFO) and explain why this measure is often used instead of GAAP net income to quantify the income-producing ability of a real estate investment trust.
-
Suppose that you are part of a virtual team and must persuade other team members on an important matter (such as switching suppliers or altering the project deadline). Assuming that you cannot visit...
-
An individual taxpayer has realized a $40,000 loss on the sale of an asset that had a holding period of eight months. Explain why the taxpayer may be indifferent as to whether the asset is a capital...
-
If Pam transfers an asset to Fred and the asset is subject to a liability that is assumed by Fred, how does Freds assumption of the liability affect the amount realized by Pam? How does Freds...
-
Mr. and Mrs. Pickens purchased a used piano in Y1 for their young son who had started taking piano lessons. In Y8 while cleaning the piano, Mrs. Pickens discovered $4,800 of old currency. They...
-
Una destacada empresa especializada en logstica y transporte de mercancas por va terrestre, ferroviaria y area, se encuentra en un proceso constante de bsqueda de la excelencia operativa. Como parte...
-
un gardien (attendant) aux clients (parking / laboratoire) au parking (tre / faire) Faites attention. N'oubliez pas vos cls (keys)! une tante sa nice (librairie / cinma) au cinma (lire / manger)...
-
The chart of accounts is a:Group of answer choicesfinancial statementexpense reportlisting of a company's accountsuseless tool
Study smarter with the SolutionInn App