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. 97 161 141 94 109 174 184 148 162 124 206 88 208 153 184 179 119 174 152 153 146 174 124 133 112 104 112 129 142 135 Construct a cumulative percentage distribution. Cost($).               Percentage less than indicated amount 80.                             __% 100                            __% 120                            __% 140                            __% 160                            __% 180                            __% 200                           __% 220                           __%

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