General Studies · Hypothesis Testing
Which of the following statements are correct about the Chi-Square test? (A) The only parameter of a Chi-Square distribution is its number of degrees of freedom. (B) The null hypothesis in a given Chi-Square test is rejected when the calculated value of the variable exceeds its critical value. (C) The rejection region in a goodness of fit test lies only in the right tail of the distribution. (D) The Chi-Square test is a parametric test. (E) At α = 0.05 and V = 1, the critical value of X2 is equal to the Z-value at the same level of significance. Choose the most appropriate answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1B, C, D only
- 2A, B, C only✓
- 3A, C, E only
- 4B, D, E only
Correct answer
A, B, C only
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