Annova Examples

Good Essays
Anova Examples

1) A study of depression and exercise was conducted. Three groups were used: those in a designed exercise program; a group that is sedentary; and a group of runners. A depression rating was given to members in each group. Small random samples from each groups provided the following data:

Exercise Group: 63 58 61 60 62 59 SST = 56.00, SSE = 140.00 Sedentary Group: 71 64 68 65 67 67 Runners: 49 52 47 51 48

Fill in the ANOVA table.

|SOURCE |DF |SS |MS |F |
|Treatment | | | | |
|Error | | | | |
|Total | | | | |

Does the data provide sufficient evidence to indicate a difference among the population means? Test using [pic]

2) Four different leadership styles (A, B, C, and D) used by Big-Six accountants were investigated. As part of a designed study, 15 accountants were randomly selected from each of the four leadership style groups. Each accountant was asked to rate the degree to which their subordinates performed substandard field work on a 10-point scale -- called the "substandard work scale". The objective is to compare the mean substandard work scales of the four leadership styles. The data on substandard work scales for all 60 observations were subjected to an analysis of variance.

ONE-WAY ANOVA FOR SUBSTAND BY STYLE

|SOURCE |DF |SS |MS |F |P-value |
|Treatment | |2220 | | |0.003 |
|Error

You May Also Find These Documents Helpful

  • Good Essays

    Annova

    • 1882 Words
    • 8 Pages

    the two independent variables. * Homogeneity of variances of the groups formed by the different combinations of levels of the two independent variables. * Independence of cases (this is a study design issue and is not addressed by SPSS). Example A researcher was interested in whether an individual's interest in politics was influenced by their level of education and their gender. They recruited a random sample of participants to their study and asked them about their interest in politics…

    • 1882 Words
    • 8 Pages
    Good Essays
  • Good Essays

    one way annova

    • 1540 Words
    • 7 Pages

    SPSS Basics for One-way ANOVA As an illustration of the process, consider the data given in Example 11-8, pp. 593 – 595, of Bluman’s Elementary Statistics: A Brief Version. Problem Statement: A researcher wishes to try three different techniques to lower the blood pressure of individuals diagnosed with high blood pressure. The subjects are randomly assigned to three groups; the first group takes medication, the second group exercises, and the third group follows a special diet. After four weeks…

    • 1540 Words
    • 7 Pages
    Good Essays
  • Powerful Essays

    example

    • 1569 Words
    • 5 Pages

    the Laws of Supply and Demand The simulation in the text is about a small city by the name of Atlantis. Atlantis is a well-maintained city with many positive aspects for the community. All of the aspects make it a pleasant living environment. For example, the city has maintained streets, maintained sidewalks, large parks and jogging paths. To rent an apartment in the community of Atlantis an individual would have to go through Good life Management. The current vacancy rate is at 28 percent of availability…

    • 1569 Words
    • 5 Pages
    Powerful Essays
  • Good Essays

    example

    • 392 Words
    • 2 Pages

    Summarising articles for thesis: Example 1 Karim, Zaidi & Wahid (2004) studied the performance of zakat distribution in Perak, Kedah, Negeri Sembilan and Selangor. The objective of the study is to compare the trend in zakat distribution in the selected states. They used the financial report of 1990 to 2001 from the respective State Islamic Religious Councils to analyze the trend in zakat distribution. They found that, on average the respective SIRCS only distributed 69% to 80% of the amount of…

    • 392 Words
    • 2 Pages
    Good Essays
  • Good Essays

    example

    • 590 Words
    • 3 Pages

    which is no less serious than narcomania or alcoholism. For instance, in August 2005, a report surfaced about the death of a 28-year-old southern Korean gamer who had spent 50 hours playing a real-time strategy game (BBC). For another significant example, one needs to look no further than July 2012, when a Taiwanese teenager fatally collapsed after a 40-hour game session (Crawley). Cases like these are actually quite numerous and happen all around the world. They make additional arguments to the negative…

    • 590 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Example

    • 1424 Words
    • 6 Pages

    Social Mobilization Theory - an interdisciplinary study within the social sciences that generally seeks to explain why social mobilization occurs, the forms underwhich it manifests, as well as potential social, cultural, and political consequences. The three current, leading theories explaining these phenomena include: Resource Mobilization- The assumption here is that for a social movement to first exist and then to thrive, it needs to operate similar to a business which makes efficient…

    • 1424 Words
    • 6 Pages
    Powerful Essays
  • Satisfactory Essays

    example

    • 1147 Words
    • 18 Pages

    Alibaba.com Assessed Supplier Main Product Lines Verification Report Presented to Shenzhen Created Computer Co., Ltd. 深圳创想电脑有限公司 Room 401, 4/F, South Block, High-tech Industrial Park, No. 2, Beier Company Address Road, Bantian Street, Longgang District, Shenzhen City, Guangdong Province, China Consigner of Assessment: Alibaba Gold Supplier Member ID: cxwldz Gold Supplier Company Name: Shenzhen Created Computer Co., Ltd. Contact Person: Ms. Yan Jiang Phone Number:…

    • 1147 Words
    • 18 Pages
    Satisfactory Essays
  • Good Essays

    example

    • 257 Words
    • 2 Pages

    The Senior Network Security Engineer is an IT professional with responsibility for designing, implementing and supporting network security solutions for the organization. In collaboration with members of the Architecture and Engineering, Systems Administration, Database Administration, IT Development and Application Support teams, the Senior Network Security Engineer will implement practical solutions to secure the bank's internal and external network infrastructure. This includes the on-going…

    • 257 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    example

    • 333 Words
    • 2 Pages

    Sectionalism is the differences between the North and South, which will eventually lead to Civil War. In the early 1800’s the North and South developed different economies and social institutions. The economy of the south was based on agriculture. The economy of the north was based on industry. In the north no particular group dominated social life, education widespread and immigration high. In the south planters dominated social life and education and immigration was slight. One key difference…

    • 333 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Example

    • 426 Words
    • 2 Pages

    - All the data present in your Galaxy FIT needs to be backed up ONLY by following the below mentioned steps so as to ensure that just in case if the data gets lost or corrupted. - Charge left in the device should be minimum 60% so as to make sure that the phone doesn’t get turned Off in the middle of firmware update. Enable the USB Debugging in your device from the path “Settings > Applications > Development > USB debugging” So,assuming that you have followed all the instructions mentioned…

    • 426 Words
    • 2 Pages
    Good Essays