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Population growth in imaginary districts is described by the following table. Use the least square polynomial of degree 2 to predict populations for the year

Population growth in imaginary districts is described by the following table.

Use the least square polynomial of degree 2 to predict populations for the year 2000.

Solutions step by step pleasestudent submitted image, transcription available below 

Districts 1950 1960 1965 1970 1975 1980 1983 1984 District 1 554 801 873 984 1102 1183 1225 1239 District 2 84 94 99 104 112 117 119 119 District 3 122 135 143 148 152 154 154 154 District 4 166 199 214 227 239 252 259 261 District 5 2504 3014 3324 3683 4076 4453 4685 4763

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