Organize the above data as a less-than cumulative frequency


The data displayed below represents the electricity cost during a recent month for a random sample of 50 one-bedroom apartments in a large city.

96

171

202

178

147

102

153

197

127

82

157

185

90

116

172

111

148

213

130

165

141

149

206

175

123

128

144

168

109

167

95

163

150

154

130

143

187

166

139

149

108

119

183

151

114

135

191

137

129

158

1 Using seven classes of equal width organize the above data as a less-than cumulative frequency distribution.

2 Draw to scale the less-than ogive for the above data.

3 Use the ogive to determine:

4. The percentage of apartments for which the electricity cost is in the range $115 - $135.

5. The mid- 75 percentage range.

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Basic Statistics: Organize the above data as a less-than cumulative frequency
Reference No:- TGS0580167

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