MCQs 3 on "Hypothesis Testing" Statistics

These are MCQs 3 on "Hypothesis Testing" Statistics. Practice MCQs to check your knowledge for Entrance examination like CSIR NET, BINC etc.

1. The range of test statistic-t is:

• 0 to ∞
• 0 to 1
• -∞ to +∞
• -1 to +1

2. If H_o is true and we reject it is called:

• Type-I error
• Type-II error
• Standard error
• Sampling error

3. The probability associated with committing type-I error is:

• β
• α
• 1 – β
• 1 – α

4. A failing student is passed by an examiner, it is an example of:

• Type-I error
• Type-II error
• Unbiased decision
• Difficult to tell

5. A passing student is failed by an examiner, it is an example of:

• Type-I error
• Type-II error
• Best decision
• All of the above

6. 1 – α is also called:

• Confidence coefficient
• Power of the test
• Size of the test
• Level of significance

7. 1 – α is the probability associated with:

• Type-I error
• Type-II error
• Level of confidence
• Level of significance

8. Area of the rejection region depends on:

• Size of α
• Size of β
• Test-statistic
• Number of values

9. Size of critical region is known as:

• β
• 1 - β
• Critical value
• Size of the test

10. A null hypothesis is rejected if the value of a test statistic lies in the:

• Rejection region
• Acceptance region
• Both (a) and (b)
• Neither (a) nor (b)

MCQs on "Hypothesis Testing" Statistics =>

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