39 lines
889 B
Plaintext
39 lines
889 B
Plaintext
digraph G {
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rankdir=TB;
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ranksep=0.2;
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node [fontsize=12, shape=rectangle, style=filled, nodesep=0.75,ranksep=0.75];
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edge [penwidth=2, fontsize=10 ];
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data[label="type of data?"];
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IR[label="data normal distributed\nor n large?"];
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ordinal[label="?"];
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nominal[label="?"];
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data->IR[label="interval/ratio"];
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data->nominal[label="nominal/discrete"];
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data->ordinal[label="ordinal"];
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normal[label="1, 2, or >2 groups?"];
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notnormal[label="transform into\nnormal?"];
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trulynotnormal[label="?"];
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IR->normal[label="normal"];
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IR->notnormal[label="not normal"];
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notnormal->normal[label="yes"];
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notnormal->trulynotnormal[label="no"];
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onesamp[label="one-sample\nt-test"];
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normal->onesamp[label="1 group"];
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twosamp[label="paired or\nnot paired?"];
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pairedttest[label="paired\nt-test"];
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normal->twosamp[label="2 groups"];
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twosamp->pairedttest[label="paired"];
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}
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