2: True or False 1) The correlation coefficiet of -0.6 has a stronger association than a correlation coefficient of -0.8 2) The intercept is the y value when x equals slope. 3) The standard error is the standard deviation of the sampling distribution.
2: True or False 1) The correlation coefficiet of -0.6 has a stronger association than a correlation coefficient of -0.8 2) The intercept is the y value when x equals slope. 3) The standard error is the standard deviation of the sampling distribution.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
True or false
![2: True or False
1) The correlation coefficient of -0.6 has a stronger association than a correlation
coefficient of -0.8
2) The intercept is the y value when x equals slope.
3) The standard error is the standard deviation of the sampling distribution.
4) Keep other factor constant, the standard error with a sample size of 100 is
larger than the standard error with a sample size of 50.
5) Keeping other factors constant, the 95% CI has a broader range with sample
size 100 than with a sample size of 50.
6) Keeping other factors constant, the 95% CI has a broader range than the 99%
CI.
7) One tailed test has a smaller significant level than two-tailed test.
8) Null hypothesis is the same as researcher's research hypothesis
9)
A researcher is more likely to reject a null hypothesis at 0.05 level than 0.01
level
10) The t critical value is larger than the z critical value](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5446488a-8c39-47d8-b94b-fa4efa2d5952%2Fadf3dc0c-106c-4be3-be9d-5b33fabe3d19%2F4rbbkra_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2: True or False
1) The correlation coefficient of -0.6 has a stronger association than a correlation
coefficient of -0.8
2) The intercept is the y value when x equals slope.
3) The standard error is the standard deviation of the sampling distribution.
4) Keep other factor constant, the standard error with a sample size of 100 is
larger than the standard error with a sample size of 50.
5) Keeping other factors constant, the 95% CI has a broader range with sample
size 100 than with a sample size of 50.
6) Keeping other factors constant, the 95% CI has a broader range than the 99%
CI.
7) One tailed test has a smaller significant level than two-tailed test.
8) Null hypothesis is the same as researcher's research hypothesis
9)
A researcher is more likely to reject a null hypothesis at 0.05 level than 0.01
level
10) The t critical value is larger than the z critical value
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