SOLVED:An analysis of 50 train derailment incidents identified the main causes listed below, where T denotes bad track, E denotes faulty equipment, H denotes human error, and O denotes other causes (based on data from the Federal Railroad Administration). Construct a table summarizing the frequency distribution of these causes of train derailments. TTTEEHHHHHOOHHHEETTTETHOT TTTTTTHTTHEETTEETTTHTTOOO

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