The following data shows the cost of electricity during July 2015 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 a. Construct a histogram and a percentage polygon. Explain with formula b. Construct a cumulative percentage polygon (ogive). Explain with formula c. Around what amount does the monthly electricity cost seem to be concentrated?

The following data shows the cost of electricity during July 2015 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 a. Construct a histogram and a percentage polygon. Explain with formula b. Construct a cumulative percentage polygon (ogive). Explain with formula c. Around what amount does the monthly electricity cost seem to be concentrated?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 4AGP

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Question

The following data shows the cost of electricity during July 2015 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

a. Construct a histogram and a percentage polygon. Explain with formula
b. Construct a cumulative percentage polygon (ogive). Explain with formula

c. Around what amount does the monthly electricity cost seem to be concentrated?

Definition Definition Two-dimentional plane figure composed of a finite number of straight line segments connected to form a closed chain or circuit. A polygonal circuit's segments are known as its edges or sides, and the points where two edges meet are known as its vertices or corners.

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