MAT255 Linear Algebra

Free Samples

MAT255 Linear Algebra

.cms-body-content table{width:100%!important;} #subhidecontent{ position: relative;
overflow-x: auto;
width: 100%;}

MAT255 Linear Algebra

0 Download3 Pages / 525 Words

Course Code: MAT255
University: Arapahoe Community College

MyAssignmentHelp.com is not sponsored or endorsed by this college or university

Country: United States

Question:

Identify a topic that you have professional interest in, with quantitative data readily available. (For example, batting averages in baseball, etc.) Explain why you feel this project topic is a good fit to run data analysis.
Explain where you have collected your data from. Provide sources as needed.
Using Excel, label the first sheet (labeled ‘raw data’) and complete the following:

List your data set containing at least50 values.
Use Excel to compute the mean[3points]and standard deviation. –You must discern if this data is an entire population or a sample and use the appropriate formulas.

On a second Excel sheet (labeled ‘organized data’), complete the following:

Construct a grouped frequency distribution into an appropriate number of class intervals.
Use Excel to organize this into a histogram –Be sure to use appropriate labels, titles, etc. where  needed.
Use Excel to organize this into a circle graph –Be sure to use appropriate labels, titles, etc. where needed.
Random Samples and Confidence (Big picture: How does the sample size impact the data chosen?)

On a fifth Excel sheet (labeled ‘HT n = 5’), complete the following:[5pointstotal for the section] Replace the ‘RNG’ columns with the population mean value using the paste value function from your raw data sheet. State your null and alternative hypotheses.

Select an appropriate significance level at which to perform the test.
State your decision of the hypothesis test.
Briefly give the background information as to why you chose that hypothesis test.
Briefly interpret the results of your hypothesis tests.
Part IV: Detailed Analysis

This portion of the project is a formal written interpretation of your data. It should be approximately 350-500 words.Your analysis should contain scholarly, matter of fact  no opinions!) information based on the results of the project components 1-8. Each objective may be analyzed as a whole and you may consider extrapolating on the “brief” interpretations which were stated throughout the assignment.Hints for success in Part IV:

Proof read your written analysis.
Have an introduction and conclusion to provide context to the  reader.

Answer:

Introduction
The analysis has been done on request of the owner of a nail saloon to evaluate the rush of the saloon and this analysis will in turn help the owner out the way in which services can be provided further to meet the demand of the customers. To do the analysis, data has been collected on the total number of customers coming to the store each day for 52 days from 2nd January 2018 to 22nd February 2018.
Discussion
Sample of 30 Days
For the purpose of the study, 30 days out of the 52 days have been selected randomly from the total data. It can be seen from the selected sample that, the average number of customers that visit each day to the store is 62. The analysis also shows that the number of customers visiting the store each day is quite close to the average number of clients.
Confidence Interval
It can also be said with 95 percent confidence that the average number of customers coming for the services each day varies between 57 and 63.
Sample of 5 Days
Again, a random sample of 5 days have been collected from the total data and it can be seen from the selected sample that, the average number of customers that visit each day to the store is 50. The analysis also shows that the number of customers visiting the store each day is quite close to the average number of clients.
Confidence Interval
It can also be said with 95 percent confidence that the average number of customers coming for the services each day varies between 31 and 69.
Comparing the two different samples, it can be said that the sampling of 5 days shows that the number of customers visiting the store each day has a larger range than that obtained from the sample of 30 days and the limit is representing the population much more accurately when 30 sample days have been considered.
Hypothesis Tests
The average number of customers that visited the store in in the month of January has been found to be 48. It is to be tested whether the average number of customers visiting the store is equal to the average number of customers visiting the store in January. Thus, the null and the alternate hypothesis can be stated as follows:
From the analysis conducted on 30 collected samples, it can be seen that there is not enough evidence to accept the null hypothesis. Thus, it can be concluded that there is significant difference in the average number of clients coming to the store from that of January.  
From the analysis conducted on 5 collected samples, it can be seen that there is not enough evidence to reject the null hypothesis. Thus, it can be concluded that there is no significant difference in the average number of clients coming to the store from that of January. Hence, there is a contradiction in the two types of results obtained.
Conclusion
From the analysis, it can be seen that the sample of 30 days gives a result which is quite compact and more accurate than the sample of 5 days. This indicates that a larger sample size represents the population much more accurately than a smaller sample size.

Free Membership to World’s Largest Sample Bank

To View this & another 50000+ free samples. Please put
your valid email id.

E-mail

Yes, alert me for offers and important updates

Submit 

Download Sample Now

Earn back the money you have spent on the downloaded sample by uploading a unique assignment/study material/research material you have. After we assess the authenticity of the uploaded content, you will get 100% money back in your wallet within 7 days.

UploadUnique Document

DocumentUnder Evaluation

Get Moneyinto Your Wallet

Total 3 pages

PAY 2 USD TO DOWNLOAD

*The content must not be available online or in our existing Database to qualify as
unique.

Cite This Work
To export a reference to this article please select a referencing stye below:

APA
MLA
Harvard
OSCOLA
Vancouver

My Assignment Help. (2021). Linear Algebra. Retrieved from https://myassignmenthelp.com/free-samples/mat255-linear-algebra/incorporate-skills-learned-throughout.html.

“Linear Algebra.” My Assignment Help, 2021, https://myassignmenthelp.com/free-samples/mat255-linear-algebra/incorporate-skills-learned-throughout.html.

My Assignment Help (2021) Linear Algebra [Online]. Available from: https://myassignmenthelp.com/free-samples/mat255-linear-algebra/incorporate-skills-learned-throughout.html[Accessed 18 December 2021].

My Assignment Help. ‘Linear Algebra’ (My Assignment Help, 2021) accessed 18 December 2021.

My Assignment Help. Linear Algebra [Internet]. My Assignment Help. 2021 [cited 18 December 2021]. Available from: https://myassignmenthelp.com/free-samples/mat255-linear-algebra/incorporate-skills-learned-throughout.html.

×
.close{position: absolute;right: 5px;z-index: 999;opacity: 1;color: #ff8b00;}

×

Thank you for your interest
The respective sample has been mail to your register email id

×

CONGRATS!
$20 Credited
successfully in your wallet.
* $5 to be used on order value more than $50. Valid for
only 1
month.

Account created successfully!
We have sent login details on your registered email.

User:

Password:

MyAssignmenthelp.com delivers high-quality law assignment help to all students in New Zealand at best possible deal. We have an in-house team of 5000+ native writers who are highly skilled and experts in a wide range of legal topics and subjects. They are thorough with the academic criteria of different law subjects and take a distinct approach to help students understand various complex laws and their applications.

Latest Management Samples

div#loaddata .card img {max-width: 100%;
}

MPM755 Building Success In Commerce
Download :
0 | Pages :
9

Course Code: MPM755
University: Deakin University

MyAssignmentHelp.com is not sponsored or endorsed by this college or university

Country: Australia

Answers:
Introduction
The process of developing a successful business entity requires a multidimensional analysis of several factors that relate to the internal and external environment in commerce. The areas covered in this current unit are essential in transforming the business perspective regarding the key commerce factors such as ethics, technology, culture, entrepreneurship, leadership, culture, and globalization (Nzelibe, 1996; Barza, 2…
Read
More

SNM660 Evidence Based Practice
Download :
0 | Pages :
8

Course Code: SNM660
University: The University Of Sheffield

MyAssignmentHelp.com is not sponsored or endorsed by this college or university

Country: United Kingdom

Answers:
Critical reflection on the objective, design, methodology and outcome of the research undertaken Assessment-I
Smoking and tobacco addiction is one of the few among the most basic general restorative issues, particularly to developed nations such as the UK. It has been represented that among all risk segments smoking is the fourth driving purpose behind infections and other several ailments like asthma, breathing and problems in the l…
Read
More
Tags:
Australia Maidstone Management Business management with marketing University of New South Wales Masters in Business Administration 

BSBHRM513 Manage Workforce Planning
Download :
0 | Pages :
20

Course Code: BSBHRM513
University: Tafe NSW

MyAssignmentHelp.com is not sponsored or endorsed by this college or university

Country: Australia

Answer:
Task 1
1.0 Data on staff turnover and demographics
That includes the staffing information of JKL industries for the fiscal year of 2014-15, it can be said that the company is having problems related to employee turnover. For the role of Senior Manager in Sydney, the organization needs 4 managers; however, one manager is exiting. It will make one empty position which might hurt the decision making process. On the other hand, In Brisba…
Read
More

MKT2031 Issues In Small Business And Entrepreneurship
Download :
0 | Pages :
5

Course Code: MKT2031
University: University Of Northampton

MyAssignmentHelp.com is not sponsored or endorsed by this college or university

Country: United Kingdom

Answer:
Entrepreneurial ventures
Entrepreneurship is the capacity and willingness to develop, manage, and put in order operations of any business venture with an intention to make profits despite the risks that may be involved in such venture. Small and large businesses have a vital role to play in the overall performance of the economy. It is, therefore, necessary to consider the difference between entrepreneurial ventures, individual, and c…
Read
More
Tags:
Turkey Istanbul Management University of Employee Masters in Business Administration 

MN506 System Management
Download :
0 | Pages :
7

Course Code: MN506
University: Melbourne Institute Of Technology

MyAssignmentHelp.com is not sponsored or endorsed by this college or university

Country: Australia

Answer:
Introduction
An operating system (OS) is defined as a system software that is installed in the systems for the management of the hardware along with the other software resources. Every computer system and mobile device requires an operating system for functioning and execution of operations. There is a great use of mobile devices such as tablets and Smartphones that has increased. One of the widely used and implemented operating syste…
Read
More
Tags:
Australia Cheltenham Computer Science Litigation and Dispute Management University of New South Wales Information Technology 

Next