Question: Listed below are pulse rates (beats per minute) from samples of adult males and females. Does there appear to be a difference? Find the coefficient

Listed below are pulse rates (beats per minute) from samples of adult males and females. Does there appear to be a difference? Find the coefficient of variation for each of the two samples; then compare the variation.

Male

86

71

63

68

68

50

62

53

83

69

60

60

99

58

66

Female

64

82

81

68

72

83

87

85

87

88

90

69

87

80

77

The coefficient of variation for the male pulse rates is

%.

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