Can someone please be kind to help me with this Statistic Problem? I need to show all the work

Question

It's associated with Grouped Frequency Chart and The Information is below, I need to show the Stem and Leaf and Histogram too, and Mode, Median, Mean, Range, IQR. For the GROUPED FREQUENCY CHART use the Classes with the proper Intervals in the first column, the frequency, then for Relative Frequency Divide the Class Frequency by the N, the amount of data, the total frequency, then Cumulative Frequency is counting up, including the class you are at in the chart and everything below it, then divide that number by the Total Frequency for the Cumulative Percent. These are the numbers that you will need. 31 26 17 6 17 41 36 17 41 26 27 29 20 13 38 16 52 0 14 42

Answer 1

Order the data:

0 6 13 14 16 17 17 17 20 26 26 27 29 31 36 38 41 41 42 52 (N=20) Sum of data: 509

Mean: 25.45 (=500/20); median: 26.5 (average of 26 and 26); mode: 17 (most frequent value); range 0 to 52.

Q1: 16.5; Q3: 37; IQR: 37-16.5=2.5; Q2=26.5.

Frequency groups: 0-16: 5; 17-26: 5; 26-36: 5; 37-52: 5

Let the class interval be 14 then there are 52/14=4 (to next nearest integer)

Classes: 0-13: 3; 14-27: 9; 28-41: 6; 42-55: 2

Relative frequency for classes: 3/20 (15%); 9/20 (45%); 6/20 (30%); 2/20 (10%)

Cumulative frequency for classes: (0-13) 15%; (0-27) 60%; (0-41) 90%; (0-52) 100%