Calculate cronbachs alpha, Basic Statistics

Assignment Help:

This week, you have learned about how to use Cronbach's alpha as a measure of scale reliability. In this Application, you will calculate Cronbach's alpha for provided data.

To prepare for this Application:

• Review pp. 673-676 of the Field text for a description of using Cronbach's alpha to measure scale reliability.

• Review Chapter 5 from the APA manual, "Displaying Results."

The assignment:

Calculate Cronbach's alpha on the scale provided on pp. 676-678 of the Field text using the SAQ.sav file.

Report your findings in APA format according to the guidelines below:

1. State the underlying assumptions for the statistical test.

2. State whether the assumptions have been met. If the assumptions were not met (either in actuality or hypothetically), state what alternatives you have available to you.

3. State the null and alternative (research) hypotheses.

4. Copy your syntax file and paste it into your MS Word Document.

5. For your output file: Select all -> Copy all objects -> Paste into your MS word document. This will ensure that your output is in a form that your instructor can read.

6. Create a results table consistent with requirements from the APA style manual.

7. Report the results using correct APA format.

a. For ANOVA, ANCOVA, and Repeated Measures ANOVA models, ensure that you provide interpretations for the main effects and interactions as well as any post-hoc tests.

b. For Multiple and Logistic Regression models, ensure that you include appropriate measures of model fit as well as the specific procedure used (e.g., Hierarchical, Enter, Stepwise, Forward, Backward).

8. Describe how you would compute the sample size to achieve 80% power, alpha = .05, and the appropriate effect size.


Related Discussions:- Calculate cronbachs alpha

Define wages, Define Wages Income is often associated with production wo...

Define Wages Income is often associated with production workers (sometimes referred to as "blue-collar" workers), non-managers, and other workers whose pay is reliant on time wo

Calculate the probability of monthly return income, 1. It is often a good i...

1. It is often a good idea to start by visualizing the data. Time series data should have "time" on the horizontal axis. What are you going to have on the vertical axis? If you use

Surveys by mailing of questionnaires, The researcher and the respondents d...

The researcher and the respondents do not come in contact with each other if this method of survey is adopted Questionnaires are mailed to the respondents with a request to re

Managerial accounting homework, Your friend Jose is trying to decide whethe...

Your friend Jose is trying to decide whether to buy or lease his next vehicle. He has gathered information about each option but is not sure how to compare the alternatives. Purcha

Define accounting Actuarial basis , A basis used in processing the quantity...

A basis used in processing the quantity of advantages to be created regularly to a finance or consideration so that the complete advantages plus the complicated income thereon will

Find out price, A pharmaceutical company is a monopoly in Alzheimer's disea...

A pharmaceutical company is a monopoly in Alzheimer's disease drugs and faces the following inverse demand curve: , where α is the level of advertising. Its marginal production

Index number, Characteristics of index number

Characteristics of index number

Commission, if someone sold a house and received a $10,000 commission, how ...

if someone sold a house and received a $10,000 commission, how would i write that into a journal

Researching People:Patterns and Trends., Hi I have done my report based on ...

Hi I have done my report based on SPSS data but need a help for deeper analyzing and correcting this what I have already done. Would you be able to help me and if so how much would

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd