Parametric tests are those that make assumptions about the parameters of...

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Parametric tests are those that make assumptions about the parameters of the population distribution from which the sample is drawn. This is often the assumption that the population data are normally distributed. Which of the following tests are the examples of Parametric Tests?
1. t-test (paired or unpaired)
2. ANOVA (one-way/two way/three way non-repeated)
3. Linear regression
4. Pearson rank correlation

A. 1, 2 and 4

B. 1, 3 and 4

C. 1, 2 and 3

D. 1, 2, 3 and 4

Answer: Option D

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Assertion (A): If regression coefficient of X on Y is greater than one, regression coefficient of Y on X must be less than one.
Reason (R): The geometric mean between two regression coefficients is the coefficient of correlation.

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