The national mean annual salary for a school administrator is

Homework Paper Help

29) The national mean annual salary for a school administrator is $90,000 a year. (The Cincinnati Enquirer, April 7, 2012) A school official took a sample of 25 school administrators in the state of Ohio to learn about salaries in that state to see if they differed from the national average.
a) Formulate hypotheses that can be used to determine whether the population mean annaual administrator salary in Ohio differs from the nation mean of $90,000.
b) The sample data for 25 Ohio administrators is contained in the file named Administrator. What is the p-value for you hypothesis test in part (a)?
c) A a=.05 can your null hypothesis be rejected? What is your conclusion?
d) Repeat the preceding hypothesis test using the critical value approach.

31) The Coca-Cola Company reported that the mean per capita annual sales of its beverages in the United Sates was 423 eight-ounce servings. Suppose you are curious whether the consumption of Coca-Cola beverages is higher in Atlanta. A sample of 36 individuals from the Atlanta area showed a sample mean annual consumption of 460.4 eight ounce servings with a standard deviation of s=101.9 ounces. Using a=.05, do the sample results support the conclusion that mean annual consumption of Coca-Cola beverage products is higher in Atlanta?

Continue to order Get a quote

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Custom-written and plagiarism-free papers: Our authors create their work from scratch. Before presenting them to clients, we routinely verify them for signs of plagiarism. Our quality assurance group also double-checks and fixes any grammatical errors, assuring that all of our authors adhere to the same standards of writing.
The significance of timely delivery cannot be overstated, and we consistently strive to meet or exceed our clients' deadlines. Regardless of the short time frame, you can count on our writers to get the job done. We always have a team of writers ready to go, even if the deadline is only six hours away.
Customer Satisfaction: Our customer service representatives are the best in the business and have a wealth of knowledge in dealing with clients. All our customer service representatives are trained to listen and reply promptly until you are satisfied with their service. To ensure you're happy, our expert writers will strictly follow the criteria to generate a special report. Our customer service may be contacted by chat, email, or phone. In addition, we provide round-the-clock assistance to all of our clients.
Confidentiality: Our systems are safe, and your information is always protected. We're constantly looking for new facts when it comes to finishing your work. We use a safe and secure payment channel. Since our ordering process is completely anonymous, you don't have to provide any credit card information to place a purchase with us.
Highly Trained Authors: Our writers have received extensive training and are committed to delivering only the best papers. They are fluent in APA, MLA, HARVARD, IEEE, CHICAGO, and AMA referencing styles. To meet your expectations, our skilled writers always pay close attention to your instructions.
Lowered prices: We have set prices that are already discounted. Our prices are the best and affordable for all our esteemed customers.

The national mean annual salary for a school administrator is

Recent Posts

Recent Comments

Calculate the price of your order