. According to the Gauss Markov theorem, the E(B.) for a11 possibie sample regre

Question

. According to the Gauss Markov theorem, the E(B.) for a11 possibie sample regressions from random samples of size n from population is a given a. the sample proportion of successes b. the sample mean o. the mean sampling error d. the sample standard deviation. e equal to the population regression coefficient, , The St ata command: regress quantity price income yields the following output : quantityCoef. Std. Err t price 051241 13196980.39 77 income | 1656415 0307241 5.39 77 cons|3465855 .6066269 0.57 77 which p-value would be the largest: a. p-value for the income variable b. p-value for the price variable c. p-value for the intercept term_cons d. all p-values for this regression would be the same If in a statistical experiment , the null hypothesis Ho: , 0 is rejected at a significance level = 0.01 with H1 : 1 > 0 and n-20, then: it must be accepted if we had used - .10 it must be accepted if we had used - .05 the p-value would be 0.01 . the critical t value for the test would be less than 2.552 . a beta error could have occurred e statistical test used to determine whether or not the coefficient ot termination is statistically significant is the:

Explanation / Answer

1. E(Beta-cap)
Correct answer: option (e) equal to the population regression coefficient

2. P-value would be the largest:
Correct answer(b): P-value for the price variable

3. H1: beta1 > 0 and n = 20
Correct answer: option (C) P-value would be < 0.01

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