applied stat for business

timer Asked: Nov 27th, 2018
account_balance_wallet $30

Question description

please answer the questions without using excel. be clear when you answer the questions and show me how did you get each numbers.

1. Given the following data, X 0.7 1 1.2 1.5 1.9 2.2 y 1 1.1 1.5 1.7 2.2 2.3 a. (7 points each) ****BOX IN YOUR ANSWERS!**** please calculate the following items using OLS. i. 𝑏1 ii. 𝑏0 iii. πœŽΜ‚ 2 iv. 𝑠. 𝑒. (𝑏1 ) v. 𝑠. 𝑒. (𝑏0 ) vi. π‘‘π‘ π‘‘π‘Žπ‘‘ (𝑏1 ) vii. π‘‘π‘ π‘‘π‘Žπ‘‘ (𝑏0 ) viii. πΉπ‘ π‘‘π‘Žπ‘‘ 2. (27 points) Suppose you the following regression results, 𝑦 πΌπ‘›π‘‘π‘’π‘Ÿπ‘π‘’π‘π‘‘ 0.75 (0.5) π‘₯1 0.6 (0.2) -0.2 (0.01) -0.09 (0.01) π‘₯2 π‘₯12 Table 1. Regression Results. Standard Errors are in (). a. (10 points) what are the t-statistics for each of the variables? i. πΌπ‘›π‘‘π‘’π‘Ÿπ‘π‘’π‘π‘‘ ii. π‘₯1 iii. π‘₯2 iv. π‘₯12 b. (5 points) Assuming 𝑛 = 15 and a two-sided 95% CI, what is π‘‘π‘π‘Ÿπ‘–π‘‘π‘–π‘π‘Žπ‘™ for this regression?

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School: UIUC

Please, use th...

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Wow this is really good.... didn't expect it. Sweet!!!!

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