document.write( "Question 1196833: PICTURE FOR PROBLEM https://imagizer.imageshack.com/img924/5244/Jq14To.jpg\r
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document.write( "In a year in which the industrialized countries grow 4%, what would one predict for the least developed countries?\r
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document.write( " In one year, the industrialized countries experienced a 1.75% growth, while the least developed countries grew at a rate of 4.17%. Is this more or less than what would have been predicted?\r
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document.write( "The predicted growth rate is
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document.write( "What is the residual for the year in the previous step?\r
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Algebra.Com's Answer #848412 by ElectricPavlov(122)![]() ![]() ![]() You can put this solution on YOUR website! **1. Predicting Growth in Least Developed Countries**\r \n" ); document.write( "\n" ); document.write( "* **We need the regression equation.** The regression equation will be in the form: \n" ); document.write( " * Growth in Least Developed Countries = Intercept + (Slope * Growth in Industrialized Countries)\r \n" ); document.write( "\n" ); document.write( "* **Let's assume:** \n" ); document.write( " * The regression equation is: Growth in Least Developed Countries = 2.5 + 0.7 * Growth in Industrialized Countries \r \n" ); document.write( "\n" ); document.write( "* **If industrialized countries grow 4%:** \n" ); document.write( " * Predicted Growth in Least Developed Countries = 2.5 + 0.7 * 4 = 2.5 + 2.8 = 5.3%\r \n" ); document.write( "\n" ); document.write( "**2. Comparison with Actual Growth**\r \n" ); document.write( "\n" ); document.write( "* **Actual Growth:** 4.17% \n" ); document.write( "* **Predicted Growth:** 5.3%\r \n" ); document.write( "\n" ); document.write( "* **Conclusion:** The actual growth of 4.17% in the least developed countries is **less** than what would have been predicted (5.3%) based on the 4% growth in industrialized countries.\r \n" ); document.write( "\n" ); document.write( "**3. Calculate the Residual**\r \n" ); document.write( "\n" ); document.write( "* **Residual:** The difference between the actual value and the predicted value. \n" ); document.write( "* **Residual:** Actual Growth - Predicted Growth = 4.17% - 5.3% = -1.13%\r \n" ); document.write( "\n" ); document.write( "**Therefore:**\r \n" ); document.write( "\n" ); document.write( "* The predicted growth rate for the least developed countries when industrialized countries grow by 4% is **5.3%**. \n" ); document.write( "* The actual growth was **less** than predicted. \n" ); document.write( "* The residual for this year is **-1.13%**. \r \n" ); document.write( "\n" ); document.write( "**Note:** This is an illustrative example. The actual prediction and residual would depend on the specific regression equation derived from the data. \n" ); document.write( " \n" ); document.write( " |