The median of normal distribution corresponds to the value of Z equal to_________________?

Related Mcqs:

1. 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.

2. As the normal distribution is symmetrical, its mean, median and mode are:____________?

   A. Coincide
   B. Not equal
   C. Different
   D. None of These

3. The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that this distribution is_____________?

   A. Positively Skewed
   B. Symmetrical
   C. Asymptotic
   D. Negatively Skewed

4. In a standard normal distribution z = 0 corresponds to _____________?

   A. Mean
   B. S.D.
   C. M.D.
   D. Q.D.

5. The mean, median and mode for binomial distribution will be equal when:______________?

   A. p= 0.5
   B. P 0.5
   D. p = 1
   E. None of these

6. Normal distribution is a probability distribution of _____ random variable?

   A. Continuous
   B. Constant
   C. Discrete
   D. Normal

7. Normal distribution is the distribution of _______________?

   A. Discrete r.v.
   B. Continuous r.v.
   C. Qualitative variable
   D. Quantitative variable

8. Normal distribution is _____ distribution?

   A. Symmetrical
   B. non-symmetrical
   C. + vely skewed
   D. -vely skewed

9. 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

10. The frequency distribution mean > Median > Mode is called __________?

    A. Negatively
    B. Symmetrical
    C. +vely
    D. One