When in hypothesis testing (alpha) increases (1-beta)?

Related Mcqs:

1. In hypothesis testing probability of (alpha +beta) =1?

   A. Increase
   B. Decrease
   C. Yes
   D. No

   Submitted by: Nimra Shaheen

2. Reason behind probability of (alpha +beta)is not equal 1?

   A. Size of n
   B. Change distribution 
   C. Size of alpha
   D. None of theseSize of beta

   Submitted by: Nimra Shaheen

3. The Estimation and testing of hypothesis are main branches of ________________?

   A. Sampling
   B. Probability distribution
   C. Regression
   D. Statistical Inference

4. The hypothesis which is being tested is called ___________________?

   A. Composite hypothesis
   B. Alternative hypothesis
   C. Null hypothesis
   D. Simple hypothesis

5. Type II error is committed when the null hypothesis is _________________?

   A. Rejected when it is true
   B. Rejected when it is false
   C. Accepted when it is true
   D. Accepted when it is false

6. If Ho is stated as Q = Qo< the alternate hypothesis in general stated________________?

   A. Q Qo
   C. Q ≠ Qo
   D. None of these

7. The first and starting point in test Hypothesis is ______________?

   A. stating H1
   B. stating Ho
   C. L of significance
   D. Test statistics

8. If we reject the null hypothesis, we might be making____________?

   A. Unpredictable
   B. A correct Decision
   C. Type-II Error
   D. Type-Error

9. The Runs test results in rejecting the null hypothesis of randomness when______________?

   A. There is an unusually large number of runs
   B. There is an unusually small number of runs
   C. None of these
   D. Either of the above

10. Which of the following test is most likely assessing this null hypothesis: Ho The number of violations per apartment in the population of all city apartments is binomially distributed with a probability of success in any one trial of P=0.3 dd ?

    A. The Mann-Whitney test
    B. The Kruskal-Wallis test
    C. The Wilcoxon Signed Rank test
    D. The Kolmogorove-Simirnor test