The table below contains data about the cost of electricity during a recent month for a random sample of 30 one-bedroom apartments in a large city. Complete parts (a) through (c) below.

97

203

145

163

88

171

142

206

124

93

147

133

108

181

114

171

178

101

182

117

111

152

176

131

160

157

140

124

148

133

The table below contains data about the cost of electricity during a recent month for a random sample of 30 one-bedroom apan Next Question 97 163 142 93 108 171 203 182 88 206 147 181 178 145 117 171 124 133 114 101 111 Complete parts (a) through (c) below. 152 160 176 157 131 140 124 148 133 FR a. Construct a frequency distribution and a percentage distribution that have class intervals with the upper class boundaries $99, $119, and so on. Construct a frequency distribution Cost ($) Frequency 80 but less than 100 100 but less than 120 120 but less than 140 140 but less than 160 160 but less than 180 180 but less than 200 200 but less than 220 Construct a percentage distribution. Cost ($) Percentage 80 but less than 100 % 100 but less than 120 % 120 but less than 140 Tor % 140 but less than er the 160 % 160 but less than 180 % 180 but less than 200 % 200 but less than 220 % (Round to two decimal places as needed.) b. Construct a cumulative percentage distribution. Cost (S) 80 Percentage Less Than Indicated Amount % % % low 100 120 14 The table below contains data about the cost of electricity during a recent month for a random sample of 30 one-bedroom apa 97 163 142 93 108 171 203 88 147 181 178 145 171 124 133 114 101 Next Question y. Complete parts (a) through (c) below. 182 152 160 117 176 157 111 131 140 206 124 148 133 - 140 but less than 160 26 160 but less than 180 180 but less than 200 % 200 but less than 220 % (Round to two decimal places as needed.) b. Construct a cumulative percentage Cost ($) Percentage Less Than distribution. Indicated Amount 80 % 100 % 120 % 140 % 160 % 180 %. 200 % 9. 220 (Round to two decimal places as nooded.) c. Around what arount does the monthly cloctricity cost seem to be concentrated? Choose the correct answer below. O A. Between $140 and $200 O B. Between $100 and 5160 C. Between $120 and $180 OD. Between $80 and 5140 D. E. Between $160 and $220