Question

A format for​ back-to-back stemplots representing the pulse rate of females and males from the given...

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

Homework Answers

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.

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