Consider the following hypothesis test: H0: 22 H0: < 22 A sample of 75
Question:
Consider the following hypothesis test:
H0: μ ≥ 22
H0: μ < 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 sample results. Use α = .01.
a. x = 23
b. x = 25.1
c. x = 20
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (12 reviews)
a Because z 0 p value is two times the upper tail area Using normal table with z 87 p value ...View the full answer
Answered By
Rayan Gilbert
I have been teaching since I started my graduation 3 years ago. As a student, working as Teacher/PA has been tough but made me learn the needs for student and how to help them resolve their problems efficiently. I feel good to be able to help out students because I'm passionate about teaching. My motto for teaching is to convey the knowledge I have to students in a way that makes them understand it without breaking a sweat.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Essentials Of Statistics For Business And Economics
ISBN: 9781305081598
7th Edition
Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam
Question Posted:
Students also viewed these Statistics questions
-
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...
-
Consider the following hypothesis test: H0: = -100 HA: -100 A random sample of 36 observations yields a sample mean of -125. The population standard deviation is 42. If = 0.01, find the critical...
-
Consider the following hypothesis test: H0: 18 H0: > 18 A sample of 48 provided a sample mean x = 17 and a sample standard deviation s = 4.5. a. Compute the value of the test statistic. b. Use the...
-
To eliminate service inconsistencies, companies rely on ___________ and ___________.
-
Mark Peaker owns Peakers Sneaker Shop of Dartmouth. (In your working papers, balances as of May 1 are provided for the accounts receivable and general ledger accounts.) The following transactions...
-
A researcher interested in the effectiveness of organized diet groups on weight loss weighed five clients after several weeks on the program. The weight-loss scores (in pounds) we as follows:...
-
Fitted Values. Let \(\left.\widehat{y}_{i}=\pi\left(\mathbf{x}_{i}^{\prime} \mathbf{b}_{M L E} ight) ight)\) denote the \(i\) th fitted value for the logit function. Assume that an intercept is used...
-
Wen-Li is an internal auditor for Main Electrical Supply in Springfield, Illinois. During her audit, she came across the invoice shown in Exhibit D. 60.1. The invoice is in almost pristine condition...
-
So how is loyalty built? What makes you use price as a signal? What is it about price that makes it a cue for us and how does it relate to brand ?
-
UNIVERSAL FOOD PRODUCTS COMPANY Mr. Singh, President of Universal Food Products Company, was tired of being the only one in his company actually responsible for profits. While he had good...
-
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...
-
In a study entitled How Undergraduate Students Use Credit Cards, it was reported that undergraduate students have a mean credit card balance of $3,173 (Sallie Mae, April 2009). This figure was an...
-
Fig. 3.32 depicts a decorative window (the thick inner square) weighing 100 N suspended in a patio opening (the thin outer square). The upper two corner cables are each at and the left one exerts a...
-
The \(n=3\) state of hydrogen has \(E_{3}=-1.51 \mathrm{eV}\). a. Why is the energy negative? b. What is the physical significance of the specific number \(1.51 \mathrm{eV}\) ?
-
The electron has a magnetic moment, so you can do magnetic resonance measurements on substances with unpaired electron spins. The electron has a magnetic moment \(\mu=9.3 \times 10^{-24} \mathrm{~J}...
-
Suppose you need to image the structure of a virus with a BIO diameter of \(50 \mathrm{~nm}\). For a sharp image, the wavelength of the probing wave must be \(5.0 \mathrm{~nm}\) or less. We have seen...
-
In a photoelectric-effect experiment, the maximum kinetic energy of electrons is \(2.8 \mathrm{eV}\). When the wavelength of the light is increased by \(50 \%\), the maximum energy decreases to \(1.1...
-
Light consisting of \(2.7 \mathrm{eV}\) photons is incident on a piece of potassium, which has a work function of \(2.3 \mathrm{eV}\). What is the maximum kinetic energy of the ejected electrons? A....
-
How is a lien beneficial to the lender?
-
What are the key elements of a system investigation report?
-
Suppose someone discovers that blue and yellow objects attract each other, that two blue objects repel each other, and that two yellow objects repel each other. The strength of this "chromatic...
-
The manager of an SAT review program wonders whether average SAT scores differ depending on the ethnicity of the test taker. Thirty test scores for four ethnicities are collected. A portion of the...
-
An engineer wants to determine whether the average strength of plywood boards (in pounds per square inch) differs depending on the type of glue used. For three types of glue, she measures the...
-
Consider the following competing hypotheses and accompanying results from matched samples: H0: D 2; HA: D > 2 d = 5.6 , sD = 6.2 , n = 10 a. Calculate the value of the test statistic and approximate...
-
A consultant advises that a fund pays out $100,000 at the end of 5 years. Provided $12,000 is invested in the fund at the start of each year, beginning immediately and continuing up to and including...
-
Durco Automotive needs a $2 million balance in its contingency fund 3 years from now. The chief financial officer (CFO) wants to know how much to deposit now into Durco's high-yield investment...
-
3. Create a chart for gross margin less R&D and capital costs calculations. a. Calculate gross margin less R&D and capital costs for options A and B. b. Graph total gross margin less R&D and capital...
Study smarter with the SolutionInn App