Preview

Qnt 521 Week 1 Referential Statistics Paper

Powerful Essays
Open Document
Open Document
1418 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Qnt 521 Week 1 Referential Statistics Paper
Week 5 - Inferential Statistics
QNT/521
10/23/2014

Week 5 - Inferential Statistics
TCSCK Investment Company 's scenario poses the question: Is there a significant difference in price between the condominiums closer to the city compared to those further away from the city? The dependent variable is the price of the condominiums and the independent variable is distance from the city.
Statistical Analytics
The statistical tool used in our sampling is the t-score instead of the Z-score, reason being that looking at the entire population we have an unknown population standard deviation (s) and at the same time we have degree of freedom > 120.therefore the calculations used are in Appendix B
Results
From our data, we have determined the
…show more content…
95% Confidence Interval Analysis n= 99

You May Also Find These Documents Helpful

  • Good Essays

    1.5 The following information is collected from students upon exiting the campus bookstore during the first week of classes:…

    • 885 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Nt1310 Unit 1 Case Study

    • 410 Words
    • 2 Pages

    I plugged in the given percentage of adults (43%) into the “p” section of the table and the random sample size into the “n” section of the table and hit enter to have excel do the calculations.…

    • 410 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Bsa 385 Week 4 Paper

    • 1214 Words
    • 5 Pages

    The scope of this document is to outline the process and procedures take to ensure the Kudler Fine Foods is in the best position to maintain the Frequent Shopper Rewards program that Smith consulting has put into place. The following document is a tool for Kudler Fine Foods to use to make sure that there is a checks and balances system in place as they move toward expanding the Rewards program and growing their customer base. To complete this task Smith Consulting has compiled a list of criteria to follow based on the technical architecture document.…

    • 1214 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    Surveys are the instrument of choice when collecting data. At BIMS, they provide all their employees with a survey within their checks. The company has created several questions for the employees to rank on a scale level with one being needs major changes and five being great. The questions will also contain general information about the person taking the survey such as length of employment and gender. A survey is not required for an employee to complete, but it will the company an overall idea on how their employees feel about their work environment. If an employee choices to do a survey but not complete or answer all the questions, then this is still accepted because this will provide an answer to certain areas of the company and what needs improvement.…

    • 250 Words
    • 1 Page
    Satisfactory Essays
  • Better Essays

    BSA 375 Week 1 Paper

    • 1071 Words
    • 5 Pages

    This paper will define each of the key stakeholders or stakeholder groups in Riordan Manufacturing who provide requirements for the service request; explain two information gathering methods used in future projects, identify two elements required to guarantee that the information required for the project is gathered effectively, define the scope of the project by postulating business functions involved in the project, describe the project’s operational, technical, and economic feasibility areas assessed in the SDLC analysis phase summary.…

    • 1071 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Psy315 Week 4

    • 972 Words
    • 4 Pages

    The sample scores on the comparison distribution are then figured out by performing the research and observing the results. Once the numbers are established, the sample Z score is figured based on the mean for the population and the…

    • 972 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Introduction: The following study may not be true: Studies show that men that are above average in weight are more likely to have a stroke than people with average weight. Steel structured buildings are less likely to fall then brick-structured buildings. How do we interpret this?…

    • 866 Words
    • 4 Pages
    Good Essays
  • Best Essays

    During last week’s research, three testable outcomes were identified: the value will increase if the home is closer to the city, the value will decrease if the home is closer to the city, or there is no direct correlation. Team B hypothesizes that if a property is closer to the city, the value will be higher. It has been determined that the median, mean, minimum, and maximum values should be assessed and examined to determine if this hypothesis is accurate. Team B will be using the mean home prices in group one and two to determine if there is a significant difference in home prices for homes less than 15 miles from the city compared to those equal to or greater than 15 miles from the center of the city. Based on the possible testable outcomes, Team B will use the Null Hypothesis and Alternate hypothesis with the mean prices in group one denoted as µH1 and mean home prices in group two denoted as µH2.…

    • 2176 Words
    • 9 Pages
    Best Essays
  • Satisfactory Essays

    How can Kudler Fine Foods reach more markets and produce the quality food that they are known for so they can open more stores of its kind to make more money? Many factors go into opening a new location and a main goal before actually opening the store entails details about the production. The production process tells us that there are many things that go into making goods before you can actually sell them. Some inputs include land, labor, capital, and knowledge. Production control on the other hand is about planning, routing, and scheduling.…

    • 719 Words
    • 3 Pages
    Satisfactory Essays
  • Better Essays

    Define and explain research and define and explain the scientific method (include an explanation of all five steps). Proper…

    • 3123 Words
    • 13 Pages
    Better Essays
  • Powerful Essays

    1) One of the reasons that the Monitoring the Future (MTF) project was started was "to study changes in the beliefs, attitudes, and behavior of young people in the United States." Data are collected from 8 th, 10th, and 12th graders each year. To get a representative nationwide sample, surveys are given to a randomly selected group of students. In Spring 2004, students were asked about alcohol, illegal drug, and cigarette use. Describe the W's, if the information is given. If the information is not given, state that it is not specified. • Who: • What: • When: • Where: • How: • Why:…

    • 5267 Words
    • 22 Pages
    Powerful Essays
  • Good Essays

    In conclusion, this article explored the issues of workplace bullying of social workers and the coping responses, it included a number of concerned issues for the social working profession. Among these issues included the characteristics of workplace bullies, and coping Reponses. The article suggests that workplace bullying is a serious issue for social workers and needs to create guidelines and tools to help stop bullying behaviors (Whitaker, T.,…

    • 630 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Condo Sales Case

    • 870 Words
    • 4 Pages

    This case involves an investigation of the factors that affect the sale price of Oceanside condominium units. It represents an extension of an analysis of the same data by Herman Kelting (1979). Although condo sale prices have increased dramatically over the past 20 years, the relationship between these factors and sale price remain about the same. Consequently, the data provide valuable insight into today’s condominium sales market.…

    • 870 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Evaluate the statistical analysis packages available for quantitative research. Which statistical analysis packages would be most beneficial for the examination of quantitative data within your study?…

    • 413 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Estimation Paper

    • 1048 Words
    • 5 Pages

    In our group we have me, Kelip and J.R., and individually we both played our separate parts. Even though we did not have a perfect time to really meet up because of unscheduled events, I still think we managed to work as a team. To start off, the question that we chose to find an estimation answer on was “How many softballs can fit in our lecture room?” The first couple of class time was spent on J.R. and Kelip measuring the walls and indents of the classroom, while sending me the measurements. So our first thought is that we needed to find out the volume of the classroom with the indents and the volume of a 12 inch softball. Within the measurements of the walls and the indents we immediately wanted to subtract the indents within the walls because it was easier and we did not have much math to do. A factor that could be involved is that there are different sizes of softballs so it would be a variety of different volumes because of the size. Another factor would have been the wrong measurements of the actual classroom because of how the tape measure could have been moved a little bit or read wrong. Thirdly, a factor is the wrong calculations on the calculators or if others have rounded their answers. Finally, the last factor I could have thought was that we could have double checked to make sure we still would have the same answers without the indents. A list of that would have been useful to gather is that if you are trying to find out how much would fit into a classroom, then you should be aware that it would be a rectangular prism that you would end up finding the volume of. Another useful tip is that you would use the volume of a sphere for the softball, which would end up being V=4/3*(pi)*r^3.…

    • 1048 Words
    • 5 Pages
    Good Essays

Related Topics