analysis method

  1. S

    Fixing behavioural difference of demographics

    Currently collecting employment/working satisfaction data from survey at different countries. Same set of questions is used. I have come across that people from some countries tend to be more optimistic/pessimistic than others. How can I take their answering behaviour into consideration when...
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    Analysis of different influence factors in a study - method?

    Hi everybody, I am an engineer and trying to evaluate the outcome of a study. The participants were asked to rate the visual color match of panel couples on a scale from 1 (poor) to 5 (good). This was done with 50 panel couples and 25 participants. I want to investigate, whether there are...
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    Analysis for difference in variances between group?

    I have data for 100 different biomarkers. Each biomarker has data for 4 groups (A,B,C,D) with ~2000 observations in each group. I've read a lot about ANOVA but I'm not looking for a difference in means, only a difference in variances between the 4 groups, for each biomarker. I know there is the...
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    Performance review

    I have a dataset with a lot of performance reviews. Reviewers have answered 20 questions (composing five different 4-item scales) about 7 other people. Consequently, every respondent is also reviewed by 7 others. Now, we aim to do a couple of tests to check the quality of the survey, like: -...
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    Help with choosing the correct analysis method

    Hello, I have abit of a tricky question for you, but first some context. I carried out a study where students completed 2 sets of questions, and had a survey after each one. The first several questions of each survey are identical. What i wanted to measure is how well they did compared to how...
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    Statistical analysis - Work Delay - Some tests relations

    Suppouse that we have a dataframe called dataWork with data from a database. There are several variables and 2 of them are: - Delay: time (minutes) to get to work (could be empty) - Nocturnal: 0 (work by day) 1 (work by night) we want to know the relation between delay and nocturnal. So...
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    How to choose analyzing method using discrete/categorical and continous variables?

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    what type of statistical analysis would you apply?

    I am a teacher. I've done pre and post intervention testing with a group (n=17) of pupils. I also did the same tests with another group (n=17) who had no intervention, they just had business-as-usual teaching. Whats the first thing you would do - compare the initial test scores for the two...
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    SPSS: Which chi-square test should I use for one nominal and one ordinal variable?

    My hypothesis is Gender and opinion on smoking is associated. I am using a likert scale (Strongly disagree..strongly agree) for the statement 'Smoking makes you look cool'. In SPSS, I have coded gender as nominal and the opinion as ordinal. I have to use a chi-square test but dont which box...
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    Excel Formula for ranking products

    Hi, I want to score a long list of products based on their volatility of quantity sold in the last 12 months. for example, if prod A gets sold 30 each month, then total is 360 for year. if prod B gets sold in month 3 at 100 and month 4 at 300 then year end is 400 . prod A is better...
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    4 variables, 2 surveys.. how to link? please help!

    hi :wave: i have 2 surveys. The data is collected from both managers and subordinates, the first one has just one variable (moderator) and the 2nd has 3 variables (mediator, independent variable and dependent variable ) i have 1 independent variable , 1 moderator, 1 mediator and 1 outcome...
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    Urgent need of help!!!

    Hi, I did an online cross-sectional self-questionnaire for male participants only and I am stuck on what method to use when analyzing the data. My hypothesis is simple, I am looking for the male perception towards non-consensual sex, however the questionnaire also talks about other...
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    What Analysis method should I use?

    I am taking classes in SPSS but I need help for my project. I am doing a project to see if cell phone towers affect the value of surrounding properties (over the last 20 years). I have collected the following. Locations of cell phone towers in many communities in Maine. Properties...
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    What analysis to use?

    I'm trying to learn a bit here and I'm experimenting on some data I have available. The data is user records with data appended to each record that includes demographic info like gender, location (ZIP), age (in ranges like 30-35), kids (y or n), etc. There is also a bunch of interest/behavior...
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    Symmetrised dot pattern

    Hi, i'd appreciate if anyone can tell me if they knowe what soft ware a symmetrised dot pattern plot can be implemented with.I have got some data i need to display via this method.