A random sample of 100 observations from a population with stardard deviation 60 yielded a sample mean

Question:

A random sample of 100 observations from a population with stardard deviation 60 yielded a sample mean of 110.

a. Test the null hypothesis that p = 100 against the alternative hypothesis that p > 100 using n = .05. Interpret the results of the test.

b. Test the null hypothesis that p = 100 against the alternative hypothesis that p # 100 using u = .05. Interpret the results of the test.

c. Compare the results of the two tests you conducted.

Explain why the results differ.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Statistics For Business And Economics

ISBN: 9780130272935

8th Edition

Authors: James T. McClave, Terry Sincich, P. George Benson

See More Books

Question Posted: Jul 19, 2024 05:03 PM

See More Questions

Chapter 7 Inferential Statistics: Estimation and Hypothesis Androgen (ng/ml) at Adult Time of Injection Androgen (ng/ml) 30 Male 4.79 Minutes After Injection 18.53 7.39 13.74 7.91 7.30 0.52 10 4.85...
Thanks you in advance :- For each of the following rejection regions, sketch the sampling distribution of f and indicate the ocation of the rejection region on your sketch: 3. f> 1.440. where of = 6...
Please quick reply:- Radon exposure in Egyptian tombs, Refer to the Radiation Protection Dosimetry (Dec. 2010) study of radon exposure in Egyptian tombs. Exercise 7.39 (p. 334). The radon...
Let be an arbitrary operation in Problems 5259. Describe the operation for each problem. 503 = 2; 702= 5; 901 = 8; 8 0 2 = 6;
The ending of the game between the Indianapolis Colts and the New England Patriots (NFL teams) in Fall 2009 was quite controversial. With about two minutes left in the game, the Patriots were ahead...
Financial Accounting and Reporting - Balwinder Singh. Calator Scratch Pad a parent companies in which one of the new ON buy method conson rament needed proportional comodation 89
Using the nonworking spouse method, what should be the life insurance needs for a family whose youngest child is 10 years old? (Obj. 1)
Krispy Kreme was involved in an accounting fraud where the company reported false quarterly and annual earnings and falsely claimed that, as a result of those earnings, it had achieved what had...
Spin Corporation manufacturers cycling equipment for fitness classes. Recently, the companys Executive VP of Operations requested construction of a new plant to meet the increasing demand for the...
A random sample of 64 observations produced the following summary statistics: i = .323 and s2 = .034. a. Test the null hypothesis that p = .36 against the alternative hypothesis that p < .36 using a...
For each of the following rejection regions, sketch the sampling distribution for z and ind~cate the location of the rejection region. a. z > 1.96 b. z > 1.645 c. z > 2.575 d. z < -1.28 e. z <...
The Wall Street Journal Annual Corporate Perceptions Study surveyed readers and asked how they rated the quality of management and the reputation of the company for more than 250 worldwide...
United States History - United States presidential election of 1968 United States government
Salem witch trials American history What caused the Salem witch trials? How many people were killed during the Salem witch trials?
Plains Wars United States history
Montgomery (2001) presented the results of an experiment to compare four different mixing techniques on the tensile strength of port land cement. The results are shown in the following table. Is...
Keating & Partners is a law firm specializing in labour relations and employee-related work. It employs 25 professionals (5 partners and 20 managers) who work directly with its clients. The average...
An entry to ____ must be recorded at the end of the year. Question 3Answer a. Write a check to the owner for the amount of Net Income b. Transfer Net Income into the Checking account c. Close the...
show work please Solve for the missing information designated by "?" in the following table (Use 365 days in a year. Round the inventory turnover ratio to one decimal place before computing days to...
The following static budget is provided What will be the overall volume variance if 13,300 units are produced and sold

A random sample of 100 observations from a population with stardard deviation 60 yielded a sample mean

Question:

Step by Step Answer:

Statistics For Business And Economics

Students also viewed these Business questions