The non parametric equivalent of an unpaired samples t-test____________?

Related Mcqs:

1. An alternative non parametric test of ANOVA?

   A. Sign test
   B. Wilcoxon sign rank test
   C. Median test
   D. Kruskal Wallis test 

   Submitted by: Nimra Shaheen

2. We use non parametric tests when the data is_________?

   A. Qualitative
   B. Ranked
   C. Both a and b
   D. None of these

   Submitted by: Nimra Shaheen

3. Random samples of size 17 are from a population that has 200 elements, a mean of 36, and a standard deviation of 8. which of the following best describes the from of the sampling distribution of the sample mean for this situation ?

   A. Approximately normal because the sample size is small relative to the population size
   B. Approximately normal because of the central limit theorem
   C. Exactly
   D. None of these alternatives is correct

4. For a population consisting of 4 members, a sample of size ‘2’ is taken replacement, then the number of all the possible samples are?

   A. 4
   B. 8
   C. 16
   D. 32

5. If c is non-random variable, the E(C) is_______________?

   A. Zero
   B. C
   C. 1
   D. 2

6. Non-sample errors are reduced by:________________?

   A. Increasing the sample size
   B. Reduced the amount of data
   C. Decreasing the sample standard deviation
   D. None of these

7. Non-random sampling is also called___________________?

   A. Biased sampling
   B. Non-prob.sampling
   C. Less than sampling
   D. Representative sampling

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

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

9. When using the sign test, if two scores are tied, then_____________?

   A. We count them
   B. We discard them
   C. We depends upon the scores
   D. non of these

10. If n = 400 and P=.69 then 90% C.I for P is _________________?

    A. 652 and . 728
    B. .314 and .652
    C. .798 and .745
    D. None of these