Question

A format for​ back-to-back stemplots representing the pulse rate of females and males from the given data is shown below. Complete the​ back-to-back stemplot, then compare the results.

Females					Full data set
75	89	77	87	66	81	65	81	63	60
66	71	73	102	64	78	85	60	80	127
Males
64	83	66	69	71	88	52	65	88	84
74	67	67	68	58	75	81	66	55	62

Women	Stem​ (tens)		Men
	5		258
6654300	6
	7
	8
	9
	10
	11
	12

Complete the​ back-to-back stemplot.

Women	Stem​ (tens)		Men
	5		258
6654300	6
	7
	8
	9
	10
	11
	12

Answer 1

We are using the last digit as leaf for all stems in men and women data

Count the number leaves for each stem and enter the data into stem and leaf plot

Women	Stem	men
	5	2,5,8
6,6,5,4,3,0,0	6	2,4,5,6,6,7,7,8,9
8,7,5,3,1	7	1,4,5
9,7,5,1,1,0	8	1,3,4,8,8
	9
2	10
	11
7	12

Men and Women data sets are more concentraded between stem 6 and 8. Majority of data is present in between stem 6 and 8 for men and women. Women is data is distributed till 127, but the men data has no bigger values.