Use the following information and answer the questions below. A regression results by OLS using a sample of 25 is given below. Standard errors are in parentheses. .Y = 2.43 +1.43X %3D Se (3.86) (0.23) Assume that the random error term follows a normal distribution with mean zero and variance o?. 1. The elasticity of Y with respect to X when X is 2 (X=2) (2 d.p.) 06.43 00.54 01.43 ONone of the answers is correct. 03.78 2. The p-value to test the slope coefficient Ho: B2 = 1 against H1: B2 1 is: Obetween .025 and .05 Obetween .005 and .01 ONone of the answers is correct Obetween .1 and .2 Obetween .05 and .1 3. A 99% confidence interval for B2 is (4 d.p.) O(1.036, 1.824) O(0.855, 2.005) O(0.954, 1.906) O(0.784, 2.076) O(1.43, 2.43)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Question

N⁵q1

Use the following information and answer the questions below.
A regression results by OLS using a sample of 25 is given below. Standard errors are in parentheses.
.Ý = 2.43 + 1.43X
Se
(3.86) (0.23)
Assume that the random error term follows a normal distribution with mean zero and variance o?.
1. The elasticity of Y with respect to X when X is 2 (X=2) (2 d.p.)
06.43
00.54
01.43
ONone of the answers is correct.
О3.78
2. The p-value to test the slope coefficient Ho: B2 = 1 against H1: B2 # 1 is:
Obetween .025 and .05
Obetween .005 and .01
ONone of the answers is correct
Obetween .1 and .2
Obetween .05 and .1
3. A 99% confidence interval for B2 is (4 d.p.)
O(1.036, 1.824)
O(0.855, 2.005)
O(0.954, 1.906)
O(0.784, 2.076)
O(1.43, 2.43)
Transcribed Image Text:Use the following information and answer the questions below. A regression results by OLS using a sample of 25 is given below. Standard errors are in parentheses. .Ý = 2.43 + 1.43X Se (3.86) (0.23) Assume that the random error term follows a normal distribution with mean zero and variance o?. 1. The elasticity of Y with respect to X when X is 2 (X=2) (2 d.p.) 06.43 00.54 01.43 ONone of the answers is correct. О3.78 2. The p-value to test the slope coefficient Ho: B2 = 1 against H1: B2 # 1 is: Obetween .025 and .05 Obetween .005 and .01 ONone of the answers is correct Obetween .1 and .2 Obetween .05 and .1 3. A 99% confidence interval for B2 is (4 d.p.) O(1.036, 1.824) O(0.855, 2.005) O(0.954, 1.906) O(0.784, 2.076) O(1.43, 2.43)
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