95% confidence limits u are ________________?

Related Mcqs:

1. 95% confidence limits for P are _________________?

   A. P±2.18√p2q2/n
   B. P±1.65(pq/n)
   C. P±1.96 p2q2/√n
   D. P±1.96√p2q2/n

2. 100% of values lies in the limits are equal to ______________?

   A. 40 and 60
   B. 20 and 70
   C. 20 and 30
   D. 20 and 80

3. When we add the lower and upper class limits and dividing the sum by, the values so obtained are called class____________?

   A. Interval
   B. Histogram
   C. Limits
   D. Marks

4. The class ___ are obtained when we divide the sums of the lower and upper class limits by 2?

   A. Limit
   B. Points
   C. Marks
   D. Class boundary

5. Confidence interval is a measure of?

   A. Accuracy
   B. Precision
   C. Error
   D. All of above

   Submitted by: Nimra Shaheen

6. Confidence interval should be ___________?

   A. Shorter
   B. Wider
   C. Large
   D. Small

   Submitted by: Nimra Shaheen

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

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

8. Sample variance S2 is unbiased estimator of population variance 26 because ________________?

   A. E(S2) = s2
   B. E(u) = X
   C. E(P) = P
   D. Ux = u

9. A quantity obtained by applying certain rule or formula is known as ________________?

   A. Estimate
   B. Test Statistics
   C. Estimation
   D. Sample
   E. Estimator

10. Statistical Laws are valid in the ________________?

    A. Long run
    B. Plural sense
    C. indefinite
    D. Short run