Question: Given are five observations for two variables, x and y. Xi 2 3 4 5 yi 3 8 6 11 13 Round your answers to

Given are five observations for two variables, x and y. Xi 2 3 4 5 yi 3 8 6 11 13 Round your answers to two decimal places. a. Using the following equation: (1* - x)2 n E(x, - 1)2 Estimate the standard deviation of y* when x = 3. b. Using the following expression: * + tansy Develop a 95% confidence interval for the expected value of y when x = 3. to c. Using the following equation: (1* - x )2 Spred = S E(x; - 5)2 Estimate the standard deviation of an individual value of y when x = 3.Given are five observations for two variables, x and y. Xi 2 3 4 5 yi 3 8 6 11 13 Round your answers to two decimal places. a. Using the following equation: (1* - x)2 n E(x, - 1)2 Estimate the standard deviation of y* when x = 3. b. Using the following expression: * + tansy Develop a 95% confidence interval for the expected value of y when x = 3. to c. Using the following equation: (1* - x )2 Spred = S E(x; - 5)2 Estimate the standard deviation of an individual value of y when x = 3

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