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15 questions
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  • Q1
    1.It is also known as non-directional test.
    Tailed test
    Two-tailed test
    Three-tailed test
    One-tailed test
    30s
  • Q2
    2. It refers to a statement that there is no difference between a parameter and a specific value.
    Null hypothesis
     Significant difference
    Alternative hypothesis
    Tailed-test
    30s
  • Q3
    3. It is the decision to reject or do not reject the null hypothesis in a given situation.
    Significance
    Hypothesis
    Conclusion
    Directional test
    30s
  • Q4
    4. It refers to a statement that there is a difference between a parameter and a specific value.
     Null hypothesis
    Tailed test
    Significant difference
    Alternative hypothesis
    30s
  • Q5
    5. It is a classification of error wherein the decision to reject the null hypothesis could be wrong.
    Type 1 error
    Correct decision
    Type III error
    Type II error
    30s
  • Q6
    6. Alternative hypothesis is denoted by
    mean
    Ha
    µ
    Ho
    30s
  • Q7
    7. Null hypothesis is denoted by
    mean
    Ho
    Ha
    µ
    30s
  • Q8
    8. Two tailed test is also known as
    non-directional test
    directional test
    null hypothesis
    alternative hypothesis
    30s
  • Q9
    9. It is the region of values that corresponds to the rejection of the null hypothesis at some chosen probability level.
    hypothesis
    critical region
    parameter
    critical value
    30s
  • Q10
    10. It is a point on the test distribution that is compared to the test statistic to determine whether to reject the null hypothesis.
    parameter
    critical value
    critical region
    hypothesis
    30s
  • Q11
    11. True or False. The area under the normal curve is 1.
    False
    True
    30s
  • Q12
    12. The level of significance of 0.5 gives 95% accuracy.
    True
    False
    30s
  • Q13
    13. Under the normal curve, there are many z-values.
    True
    False
    30s
  • Q14
    14. In a given problem, the symbol or notations like µ and 𝝈 are sample values.
    False
    True
    30s
  • Q15
    15. The level of significance of 0.01 gives 99% accuracy.
    True
    False
    30s

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