spss

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    Hypotheses Testing for Likert Scale data

    Hi In my study I have hypothesized the following: Top Management Support is a critical success factor on I.T. projects. Adequate Resourcing is a critical success factor on I.T. projects. Having a skilled team is a critical success factor on I.T. projects. Next I have asked these...
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    Cluster analysis with conjoint analysis data

    Hello everybody, My team and I have an assignment to run a conjoint analysis with SPSS. So far, we were able to make the orthogonal design to generate 16 cards and run a survey with respondents. Then, we were able to run the conjoint analysis in SPSS to get the Utility for each attribute...
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    Mediated regression (parallel): Opposing effects → how to interpret total effect?

    Hi everyone! In my student assistant job I had to to test a model of mediated regression, with various variables mediating the effect of A on B. I used the SPSS process tool. Considering that the mediating variables were conceptually related I tested the model with parallel mediation...
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    CASESTOVARS Command for repeated measures - Long-to-Wide Format

    Hey everybody, I have a question for a repeated measurement experiment. We investigate the effect of Attachment Style (IV) on Sexual Interest (DV) with 4 mood conditions (IV/Moderator), repeated 4 times for that. The IV is a questionnaire pack prior to the 4x sessions (Moderator & DV). The...
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    SPSS simultaneous equation models analysis with panel data

    Hi to everybody, I've just created four cross sectional models based on panel data with MIXED MODEL procedure. Now I'd like to made a simultaneous equation models analysis. Do you know how I can do it? Do I need AMOS? And if yes, does anyone know whether there is a specific tutorial...
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    K-Means Clustering Issues on SPSS

    Hi all, I've been cracking my brain on how to solve this SPSS issue. I've learned SPSS on my own, and don't have an extensive stats background, but I'm familiar with the basics. I've attached the SPSS clusters exported to excel files. Problem: I'm trying to create customer segmentation...
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    Which test should I run using SPSS ?

    Question: Which (in) accuracy is the waist circumference (LEO) of a grown man be predicted based on its fat (VETP)? Which (in) accuracy of the waist circumference (LEO) of a mature man can be predicted based on the total energy consumption (EAVT)? --> Perform these analyzes for both...
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    Using percentage for 2-way Anova

    Do I have to label my data as percentage in SPSS? I ran a two-way anova, and the p-value was 0.00 but when I did a bar graph, the difference was not significant at all.
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    How to assign new data to an existing clustering

    This is the situation. First, I performed factor analysis on 20 continuous variables, and reduced those to 10 factors using SPSS. Then, I did k-means cluster analysis and through trial & error came up with a 6 cluster solution. What I now need to accomplish is being able to predict which of...
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    [SPSS - T-Test] - understanding how to approach a question

    Hello, I have I inputted my data into SPSS. This is the question that I have been given: Compare the QABF attention(interval data)scores and demand(interval data) scores of people with a diagnosis of FXS and those with any diagnosis. Are people with FXS more likely to have lower...
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    Stats Help please...

    Hi, I'm not the best at stats so please keep terms and approaches in layman's terms please - I currently use SPSS too :) I'm not too sure which test to conduct, so any help would be great. I have record of the number of deaths since 1998 - 2016, each having a month when recorded - I...
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    Split file with 65 variables, 24 cases and 12 raters, into 65 separate files

    Hello everybody, I have a question regarding splitting a file in SPSS. I have a large datafile which I would like to use for Fleiss Kappa analysis. There are 12 raters which judged 24 cases for 65 characteristics. I would like to split the large file into 65 separate files, because I...
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    Multiple content analysis in spss

    Hi everyone, I'm in my second year of psychology and just started a module on spss. I wondered if anyone could help me on this multiple content analysis because I am really confused as to where to start. I have the data taken from four newspapers lonely hearts advertisements, looking at...
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    Comparing whether there is a significant difference between 3 numbers. Help please!!

    Hi, So I have lots of participants for whom I have created a score for on three levels. For each participant, I am trying to find out whether there is a significant difference between the three numbers. I was thinking a one way ANOVA but as I'm doing one participant at a time, I'm not if this...
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    Which test in Spss is appropriate for my case

    In my questionnaire I had the 5 scale likert type question “How whould you evaluate new technologies?” (1: entirely negative, 2: relatively negative, 3: neutral, 4: relatively positive, 5: entirely positive). My sample was 400 people (selected with a non-probability procedure) of which none...
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    Normality requirements for One-Way ANOVA, SPSS vs SigmaPlot

    Hi, I’m a bit confused about the requirements for normality using a One-Way ANOVA. I had always thought that in order to use a One-Way ANOVA, 2 requirements had to be met: 1 - The data should be normally distributed for each category of the independent variable. That is, say I had 3...
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    Contrats coding

    I have a data set with eight conditions. Am trying to code a contrast to test the difference between condition 1 and condition 2 compared to the average difference between the conditions 3 and 4, 5 and 6, 7 and 8. Am doing this in SPSS with the following syntax: GLM DV BY COND...
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    How to investigate a curvilinear relationship? (power curve?)

    Hi there, Can anyone tell me how to explore this relationship on SPSS using a regression analysis? I have been advised that this relationship shows that positive increases in temperature lead to increasingly larger growth in the number of 'passes', and so a curved line fits best. I have...
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    Multiple Regression on SPSS - Correlations and Coefficients

    Sorry if this question sounds laughable to any of you. I'm really new to stats and find it quite challenging. I'm a 3rd year Biology student and am investigating the effect of several factors on the number of bats that pass the detector device each night. I have run a multiple linear...
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    Missing data - seeking advice on approach!!

    INTRO:Planning list wise deletion of missing data from large data set (7772). Data is from online survey, participation self-select. Q's could be skipped (none mandatory). Repeated measures resulted from 'select all apply' answer option on several q's - each option became an individual variable...