Question

The following data (contained in the file utility.xls) represent the cost of electricity during July 2006 for a random sample of 50 one-bedroom apartments in a large city Raw Data on Utility Charges (Rs ) 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 1 35 191 137 129 158 Form a frequency distribution and a percentage distribution that have class intervals , Tally mark etc Construct a histogram and a percentage polygon. Form a cumulative percentage distribution and plot a cumulative percentage polygon. Around what amount does the monthly electricity cost seem to be concentrated?

Answer 1

Answer:

ok I will explain ok so the answer is