Consider the following statement and identify the wrong statements Statement I...

Home / Commerce / Business Statistics And Research Methods / Question

Examveda

Consider the following statement and identify the wrong statements.
Statement I: Accepting null hypothesis, when it is false, is called a level of significance.
Statement II: $$1 - \alpha $$ is called power of a test.
Statement III: Critical value of $$Z$$ - static for two-tailed test at 5% level of significance is 1.96.

A. Statements I, II and III

B. Statements I and III

C. Statements II and III

D. Statements I and II

Answer: Option D

Related Questions on Business Statistics and Research Methods

A. The central limit theorem

B. The law of statistical regularly

C. The law of inertia of large numbers

D. None of the above

View Answer

A. Sampling error

B. Measurement error

C. Coverage error

D. Non-response error

View Answer

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

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

D. Both (A) and (R) are false

View Answer

B. 1

C. 0.4

D. 0.8

View Answer