In an open end frequency distribution either the _________ class limit?

Related Mcqs:

1. When in a frequency distribution the maximum frequency occur at one end, then the frequency curve of such distribution is ________________?

   A. J- shaped
   B. U- shaped
   C. Bell- shaped
   D. V- shaped

2. Cumulative frequency is the frequency _________ than the upper class boundary of a class?

   A. Distribution
   B. Curve
   C. Greater
   D. Less

3. 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

4. Class _________ is the difference between two class limit?

   A. Boundary
   B. Class mark
   C. None of these
   D. Class interval

5. In a frequency distribution the last cumulative frequency is 300, Median shall lie in____________?

   A. 140th item
   B. 130th item
   C. 160th item
   D. 150th item

6. In a frequency distribution the last cumulative frequency is 500. Q3 must lie in_____________?

   A. 275th item
   B. 375th item
   C. 150th item
   D. 175th item

7. The smallest and the largest value of any given class of a frequency distribution are called ___________?

   A. Class marks
   B. Class interval
   C. Mid point
   D. Class limit

8. condition for applying Central Limit Theorem (CLT) which approximate the sampling distribution of the mean with a normal distribution is ?

   A. n > 30
   B. N(1 – p) > 5
   C. 2 n 5
   E. N < 30

9. If the sampled population has a normal distribution, when is the sampling distribution of the sample mean X also a normal distribution ?

   A. Only when the sample size is at least 100.
   B. Only when the sample size is smaller than 30
   C. Always
   D. Only when the sample size is at least 30.

10. Frequency table is an arrangement of data by classes together with their _______ class frequencies?

    A. Terms
    B. Alternate class
    C. Same class
    D. Corresponding class