4. Population growth in imaginary districts is described by the following table. Use the least- squares polynomial of degree 2 to predict populations for the year 2000. Districts District 1 1950 1960 1965 554 801 873 84 94 99 112 122 135 143 148 152 District 4 166 199 214 227 239 District 5 2504 3014 3324 3683 4076 1970 1975 1980 1983 1984 1102 1183 1225 1239 984 104 District 2 District 3 117 119 119 154 154 154 252 259 261 4453 4685 4763
4. Population growth in imaginary districts is described by the following table. Use the least- squares polynomial of degree 2 to predict populations for the year 2000. Districts District 1 1950 1960 1965 554 801 873 84 94 99 112 122 135 143 148 152 District 4 166 199 214 227 239 District 5 2504 3014 3324 3683 4076 1970 1975 1980 1983 1984 1102 1183 1225 1239 984 104 District 2 District 3 117 119 119 154 154 154 252 259 261 4453 4685 4763
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:4. Population growth in imaginary districts is described by the following table. Use the least-
squares polynomial of degree 2 to predict populations for the year 2000.
Districts
District 1
District 2
District 3
District 4
District 5
554
1950 1960 1965 1970 1975 1980 1983 1984
984 1102 1183 1225 1239
104 112 117 119 119
801
873
84
94
122
135
148 152 154
154
154
166
199
227 239 252 259
261
2504 3014
3683 4076 4453 4685
4763
99
143
214
3324
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