The number of successes in fixed time interval follows?

Related Mcqs:

1. The time interval between two successes follows?

   A. Possion distribution
   B. Exponential distribution 
   C. Gamma distribution
   D. Beta distribution

   Submitted by: Nimra Shaheen

2. A frequent distribution in which class interval size is not the same is called frequency distribution with ________class interval size?

   A. Open-end
   B. Distribution
   C. Componemt
   D. Unequal

3. The value of interval x ± S include _______________?

   A. 49.45%
   B. 95.45%
   C. 68.27%
   D. 99.73%

4. The area under the normal distribution curve outside the interval of z=1 and z=3.09 is_____________?

   A. 0.1477
   B. 0.1597
   C. 0.3413
   D. None of These

5. We get ________ dividing range by numbers of class interval?

   A. Class boundary
   B. Class marks
   C. Mid point
   D. Number of classes

6. Class interval size is the different between the upper and lower class_________ of a class?

   A. Boundary
   B. Limits
   C. Marks
   D. Class Interval

7. Confidence interval is a measure of?

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

   Submitted by: Nimra Shaheen

8. Confidence interval should be ___________?

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

   Submitted by: Nimra Shaheen

9. Probability distribution of a random variable is also know as Probability_________________?

   A. Probability Function
   B. Distribution Function
   C. Probability Distribution
   D. Probability Density Function

10. Probability of occurrence of an event lies between______________?

    A. -1 and 0
    B. 0 and 1
    C. -1 and 1
    D. exactly 1