Match the following items of List-I and List-II with regard to...

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Match the following items of List-I and List-II with regard to hypothesis-testing and indicate the option of correct matching.

List-I List-II

a. The ability of test to reject the null hypothesis when it is false. 1. Level of significance

b. The probability of accepting a false null hypothesis. 2. Type I error

c. The probability of rejecting a true null hypothesis due to sampling error. 3. Type II error

d. The probability of rejecting a true null hypothesis. 4. Power of a test

A. a-4, b-2, c-1, d-3

B. a-4, b-3, c-1, d-2

C. a-1, b-2, c-3, d-4

D. a-2, b-3, c-1, d-4

Answer: Option B

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A. The central limit theorem

B. The law of statistical regularly

C. The law of inertia of large numbers

D. None of the above

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A. Sampling error

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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.

A. Both (A) and (R) are true

B. (A) is true, but (R) is false

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B. 1

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D. 0.8

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List-I	List-II
a. The ability of test to reject the null hypothesis when it is false.	1. Level of significance
b. The probability of accepting a false null hypothesis.	2. Type I error
c. The probability of rejecting a true null hypothesis due to sampling error.	3. Type II error
d. The probability of rejecting a true null hypothesis.	4. Power of a test