Consider the following hypothesis test: H0: u = 15 H: u 15 a Sample of 50
Question:
Consider the following hypothesis test:
H0: u = 15
Hα: u ≠ 15
a Sample of 50 provided a sample mean of 14.15. The population standard deviation is 3.
a. Compute the value of the test statistic.
b. What is the p-value?
c. At a = .05, what is your conclusion?
d. What is the rejection rule using the critical value? What is your conclusion?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 83% (6 reviews)
a b Because z 0 pvalue is two times the lower ...View the full answer
Answered By
Nyron Beeput
I am an active educator and professional tutor with substantial experience in Biology and General Science. The past two years I have been tutoring online intensively with high school and college students. I have been teaching for four years and this experience has helped me to hone skills such as patience, dedication and flexibility. I work at the pace of my students and ensure that they understand.
My method of using real life examples that my students can relate to has helped them grasp concepts more readily. I also help students learn how to apply their knowledge and they appreciate that very much.
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Statistics For Business & Economics
ISBN: 9781305585317
13th Edition
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran
Question Posted:
Students also viewed these Statistics questions
-
Consider the following hypothesis test: H0: 80 H0: < 80 A sample of 100 is used and the population standard deviation is 12. Compute the p-value and state your conclusion for each of the following...
-
Consider the following hypothesis test: H0: 50 H0: < 50 A sample of 60 is used and the population standard deviation is 8. Use the critical value approach to state your conclusion for each of the...
-
Consider the following hypothesis test: H0: 22 H0: < 22 A sample of 75 is used and the population standard deviation is 10. Compute the p-value and state your conclusion for each of the following...
-
A person who is 6 feet and 3 inches tall and weighs 185 pound force (lbf) is driving a car at a speed of 65 miles per hour over a distance of 25 miles between two cities. The outside air temperature...
-
Barnard Corp. will pay a dividend of $3.05 next year. The company has stated that it will maintain a constant growth rate of 5 percent a year forever. If you want a 15 percent rate of return, how...
-
Biochemical Corp. requires $550,000 in financing over the next three years. The firm can borrow the funds for three years at 10.60 percent interest per year. The CEO decides to do a forecast and...
-
Fill in the Blank. \(E I \frac{\partial^{2} w}{\partial x^{2}}\) denotes the _____________ in a beam.
-
Washburn University sells 3,500 season basketball tickets at $80 each for its 10-game home schedule. Give the entry to record (a) The sale of the season tickets and (b) The revenue recognized after...
-
Suppose that Sony sold $1,040,000, 5-year, 7% bonds on January 1, 2025 for $1,008,000. The company uses straight-line amortization. Complete the following bond amortization schedule for 2025 and...
-
Write a function called changeColor that takes as input a picture and an amount to increase or decrease a color by and a number 1 (for red), 2 (for green), or 3 (for blue). The amount will be a...
-
Consider the following hypothesis test: H 0 : u 25 H : u > 25 a Sample of 40 provided a sample mean of 26.4. The population standard deviation is 6. a. Compute the value of the test statistic. b....
-
The mean annual premium for automobile insurance in the United States is $1503 (insure.com website, March 6, 2014). Being from Pennsylvania, you believe automobile insurance is cheaper there and wish...
-
In a heat engine the heat always flows from (a) The higher-temperature region to the lower-temperature one and produces no work (b) The lower-temperature region to the higher-temperature one and...
-
\(X\) and \(Y\) are independent and \(N(0,1)\)-distributed. Determine the density \(f_{Z}(z)\) of \[Z=X / Y\] Which type of probability distributions does \(f_{Z}(z)\) belong to?
-
What does using Johnson's rule to schedule two work centers minimize?
-
The salaries (in thousand dollars) of a sample of 10 employees Find the mean, the median, and the mode of the data, if possible. If any measure cannot be found or does not represent the center of the...
-
How many real positive values of \(r\) satisfy the following. (a) \(M(r, 0.3)>3\) (b) \(M(r, 0.8)=1.2\) (c) \(M(r, 0.1)=1.3\)
-
Critical ratio is calculated as the time remaining divided by what?
-
A light, elastic string, of natural length 2m and modulus of elasticity 40N, has one end attached to a ceiling at the point O. A particle of mass 0.5 kg is attached to the other end of the string....
-
Recall that Chapter 8 described the binary search algorithm for finding a particular entry in an ordered list. The idea behind binary search is to begin looking in the exact center of the list. If...
-
For each of the following examples of data, determine the type. a. The weekly closing price of the stock of Amazon.com b. The month of highest vacancy rate at a La Quinta motel c. The size of soft...
-
The placement office at a university regularly surveys the graduates 1 year after graduation and asks for the following information. For each, determine the type of data. a. What is your occupation?...
-
Residents of condominiums were recently surveyed and asked a series of questions. Identify the type of data for each question. a. What is your age? b. On what floor is your condominium? c. Do you own...
-
Wendy runs a factory that makes stereo tuners. Each S100 takes 6 ounces of plastic and 4 ounces of metal. Each FS20 requires 3 ounces of plastic and 6 ounces of metal. The factory has 252 ounces of...
-
If the high temperature steam has a temperature of 2 9 7 . 7 K and the low temperature reservoir has a temperature of 1 4 7 . 8 K what is the carnot efficiency of this process
-
Discuss the innovative idea/project addressing the problem below by the following (a) potential impact - (b) novelty and innovation- (c) feasibility- (d) sustainability- Reference: i. Potential...
Study smarter with the SolutionInn App