Given are five observations for two variables, x and y. (Round your answers to two decimal places.) 1 3 4 5 Yi 7 6. 10 13 (a) Use s* (x* - > 1 + to estimate the standard deviation of ŷ* when x = 5....

Extracted text: Given are five observations for two variables, x and y. (Round your answers to two decimal places.) 1 3 4 5 Yi 7 6. 10 13 (a) Use s* (x* - > 1 + to estimate the standard deviation of ŷ* when x = 5. E(x; - x)2 (b) Use ý* ± tSo* to develop a 95% confidence interval for the expected value of y when x = 5. to (x* – x)2 E(x; - x)2 1 = s\/ 1 + - (c) Use Spred to estimate the standard deviation of an individual value of y when x = 5. (d) Use ŷ* ± t2spred to develop a 95% prediction interval for y when x = 5. to