They were also followed up three months later Time 3. Their performance on a statistics exam was also measured. This file has been included to allow the demonstration of some specific techniques in Chapter It includes just a few of the key variables from a real study conducted by one of my postgraduate students on the factors impacting on wellbeing in first time mothers. It includes scores from a number of different psychological scales designed to assess depression details in Chapter 16 on Kappa Measure of Agreement.
Staff from a university in Melbourne, Australia were invited to complete a questionnaire containing questions about their sleep behaviour e. This is a real data file condensed from a study conducted to assess the satisfaction levels of staff from an educational institution with branches in a number of locations across Australia.
Staff were asked to complete a short, anonymous questionnaire shown later in this Appendix containing questions about their opinion of various aspects of the organisation and the treatment they have received as employees. Download survey4ED. Download error4ED. Download experim4ED. Download depress4ED. Download sleep4ED. Download staffsurvey4ED. Preparing the data file Creating a data file and entering data Screening and cleaning the data Part Three: Product details Format Spiral bound pages Dimensions x x 32mm There is also a wealth of tips and advice, and for each statistical technique a brief, but consistently reliable, explanation is provided.
Preliminary analyses Descriptive statistics Using graphs to describe and explore the data Manipulating the data Checking the reliability of julid scale Choosing the right statistic Part Four: In this fourth edition all chapters have been updated to accommodate changes to SPSS procedures, screens and output. Manipulating the data 9. Statistical techniques to compare groups. Statistical techniques to explore relationships among variables. Common terms and phrases age groups agegp3 analysis of variance ANOVA between-groups categorical variable Chapter chi-square choose click on Analyze Click on Continue codebook column consider continuous variable correlation coefficients covariate data file dependent variable dependent variable e.
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