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In the Multiple Regression Model with Two Explanatory Variables

Question 42

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In the multiple regression model with two explanatory variables
Yi = β0 + β1X1i + β2X2i + ui
the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? ): In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? = 33.33; In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? = 2.025; In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? =17.313 In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? = 8.3103; In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? = .0122; In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? = 0.6422 In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? = - 0.2304; In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? = 1.5676; In the multiple regression model with two explanatory variables Yi = β0 + β1X1i + β2X2i + ui the OLS estimators for the three parameters are as follows (small letters refer to deviations from means as in zi = Zi - ): You have collected data for 104 countries of the world from the Penn World Tables and want to estimate the effect of the population growth rate (X1i)and the saving rate (X2i)(average investment share of GDP from 1980 to 1990)on GDP per worker (relative to the U.S. )in 1990.The various sums needed to calculate the OLS estimates are given below: = 33.33; = 2.025; =17.313 = 8.3103; = .0122; = 0.6422 = - 0.2304; = 1.5676; = -0.0520 The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero? = -0.0520
The heteroskedasticity-robust standard errors of the two slope coefficients are 1.99 (for population growth)and 0.23 (for the saving rate).Calculate the 95% confidence interval for both coefficients.How many standard deviations are the coefficients away from zero?

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