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    Comparing two groups and then the sub-groups (of the same)

    Hi I have four groups of variables A, B, C and D. The variables A and B also have (natural) sub-groups (say A1, A2, A3 and B1, B2 and B3). I want to compare them as follows: A - B - C - D (using ANOVA for 4 groups) A1 - B1 (using t test for two samples) A2 - B2 (using t test for two samples)...
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    Reporting t-test (table) + boxplot (mean, range and outliers)

    Hi I am looking for a reasonably appropriate way to report t-test along with a summary statistics. Initially I only wanted to go with box plots, and now I have to add t-test results as well. Is it a good idea to report the t-test in a table with a box plot for summary statistics as below image...
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    ANOVA or T-test

    Hi I have two categorical variables as in below example: Region Dim Value PK Dim1 2 PK Dim2 3 PK Dim3 -1 PK Dim4 -4 US Dim1 -0.5 US Dim2 4.3 US Dim3 2.1 US Dim4 2 PK Dim1 5 PK Dim2 -0.4 PK Dim3 -0.3 PK Dim4 0.8 US Dim1 1 US Dim2 2 US Dim3 0.8 US Dim4 1 I want to compare the variables US and PK...
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    Creating a single line graph

    Hi Probably graphs is not exactly the topic of this forum, but i needed help in this regard. I have values in one column. Like below: Blogs Ind. -4.34 Blogs MW -1.93 Blogs News 0.20 Blogs Tech 1.59 Columns 6.59 Blogs Ind. (US) -4.47 Blogs MW (US) -3.52 Blogs News (US) 0.51 Blogs Tech...
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    Find out significant variables

    Hi I have a data table consisting of normalized frequencies (out of 100) of certain linguistic features. Please see the sample below. There are 34 features in total and three columns as you can see above. I want to see which features (or variables) have significant frequency differences in all...
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    How to find Optimal Clusters in Hierarchical Clustering (SPSS)

    Hi I am a linguistics researcher and trying to use cluster analysis in SPSS. After reading some tutorials I have found that determining number of clusters using hierarchical method is best before going to K-means method, for example. Now I am trying to find out cut-off point in output table of...