Power of test is denoted by _______________?

Related Mcqs:

1. Binomial probability distribution is denoted by b(x ; n, p), is defined as _______________?

   A. {nx}px qn-x
   B. {nx}px(1 – P)x-n
   C. nCxpnqnx
   D. {nx}p(1 – P)x

2. The level of significance is denoted by _________________?

   A. 1 – ∞
   B. β
   C. ∞
   D. 1 – β

3. Regression co-efficient is denoted by_____________?

   A. by
   B. byx
   C. bzx
   D. m

4. In binomial experiment, the probability of success is denoted by __________________?

   A. P
   B. q
   C. P
   D. 1 -P

5. The Mann-Whitney U test is preferred to a t-test when____________?

   A. Sample are dependent
   B. The assumption of normality is not met
   C. Sample sizes are small
   D. Data are paired

6. A test is said to be most powerful test of size α, if_______________?

   A. Among all other test of size α or less it has the largest power
   B. Among all other test of size α or greater it has the largest 1 – α
   C. Among all other test of size α or greater it has the smallest power
   D. Among all other test of size α or greater it has the largest β

7. Which test is better than sign test?

   A. Wilcoxon signed rank test
   B. Wilcoxon rank sum test
   C. Mann Witney U test
   D. All the above

   Submitted by: Nimra Shaheen

8. To perform a Runs test for randomness the data must be_______________?

   A. Divided into at least two classifications
   B. Divided into exactly two classifications
   C. Quantitative
   D. Qualitative

9. The critical value of a test statistic is determined from_____________?

   A. The sampling distribution of the statistics assuming Null Hypothesis
   B. calculations based on many actual repetitions of the same Experiment
   C. The sampling distribution of the statistic assuming Alternative Hypothesis.
   D. Non of these

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