Daily changes in the closing price of stock

Homework Paper Help

6.54 (Class Project) According to Burton G. Malkiel, the daily changes in the closing price of stock follow a random walk—that is, these daily events are independent of each other and move upward or downward in a random manner— and can be approximated by a normal distribution. To test this theory, use either a newspaper or the Internet to select one company traded on the NYSE, one company traded on the American Stock Exchange, and one company traded on the NASDAQ and then do the following: 1. Record the daily closing stock price of each of these companies for six consecutive weeks (so that you have 30 values per company). 2. Record the daily changes in the closing stock price of each of these companies for six consecutive weeks (so that you have 30 values per company). For each of your six data sets, decide whether the data are approximately normally distributed by a. constructing the stem-and-leaf display, histogram or polygon, and boxplot. b. comparing data characteristics to theoretical properties. c. constructing a normal probability plot. d. Discuss the results of (a) through (c). What can you say about your three stocks with respect to daily closing prices and daily changes in closing prices? Which, if any, of the data sets are approximately normally distributed?

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.

Daily changes in the closing price of stock

Recent Posts

Recent Comments

Calculate the price of your order