please solve all parts step by step thanks all parts don't skip any of part please

Q5(15). Given the data below: 87, 81, 90, 75, 82, 74, 99, 51, 64, 72, 63, 59, 77, 88, 99, 60, 55, 50, 70, 73. 1(6) Construct a frequency distribution table with class width of 10, class boundaries as: 50-60, 60-70,.., 90-100. Calculate frequency, relative frequency, cumulative relative frequency for each class. 2[4) Sketch a histogram plot (frequency) for above frequency distribution table. 3(5). Construct a stem-leaf plot using the data. Stem: tons digit, leaf ones digit. + Drag and drop an image or PDF file or click to browse