95% confidence limits for P are _________________?

Related Mcqs:

1. 95% confidence limits u are ________________?

   A. x±1.65 6/√n
   B. u±1.95 S/√n
   C. x±1.96 6/√n
   D. ±1.96 6/√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. 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

8. x=40 is estimator of _________________?

   A. (U)
   B. 6
   C. Ux
   D. 6/√n

9. 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

10. The level of significance is denoted by _________________?

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