Calculate the range, variance and standard deviation

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Reference no: EM13929893

1. Prepare a frequency distribution of ungrouped data including cumulative frequency (tally) for the table of approved

2. Calculate the mean, mode and median of the table of approved

3. Calculate the range, variance and standard deviation table Approvals

4. Prepare a distribution of pooled data for table height must use five intervals

5. Prepare a bar graph (histogram) of this distribution

Table 1

 

Table of approved

 

100

94

85

92

130

98

107

116

120

118

120

78

118

98

115

80

126

58

80

88

38

125

126

126

 

HEIGHT

 

64

67

64

62

59

66

66

66

64

60

66

61

70

60

58

66

63

68

65

64

60

66

60

66

69

64

72

61

64

73

66

60

Reference no: EM13929893

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