Graphs 0.0 / 5 ? PsychologyGraphsUniversityNone Created by: francesca_321Created on: 26-04-17 15:39 Where are histograms found in SPSS? Graphs/Legacy/Histograms 1 of 19 What do error bar plots indicate? Variability or confidence interval for a data point 2 of 19 Why should it be added? Whenever you display a mean of several measurements 3 of 19 What can be used to make error bars? Standard deviation, Standard error of the mean and 4 of 19 What is variance? Variability should be associated with an error bar - intersubject variability 5 of 19 Where are error bars found in SPSS? Graphs/legacy/Error bar 6 of 19 When is simple error bars used? If considering one indeendent variable 7 of 19 When is clustered used? If there is two independent vaiables 8 of 19 When is summaries for groups of cases used? Between subject design 9 of 19 When is summaries of seperate variables used? Within subject design 10 of 19 When is a scatter plot used? When there are several levels for some IV 11 of 19 How can a line of best fit be added? Double click the graph to bring up the chart editor window, single click on data points, charts/Addchartelement/firline at total 12 of 19 What can additional data be? Overlayed 13 of 19 What is multidimensional data? Most experiments have more than one IV 14 of 19 For example? Data grouped by gender -- It is easy to notice that both sexes get better at the task as they grow older 15 of 19 What about data grouped by age? Multidimensional plots like these require more elaborate plotting packages 16 of 19 For example what is pseudo colour? Popular way to present intensity 17 of 19 What problems do they introduce and example? Introduce effects that arent really true, MRIS 18 of 19 How do people present 4 dimensions? Through a movie 19 of 19
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