881. For a binomial distribution mean>median>mode; then
A. Symmetrical
B. Positively skewed
C. Negative Skewed
D.both (a) and (b)
E. None of these

882. What is the rule of counting that is used to calculate a hypergeometric probability?
A. Combination
B. Permutations
C. Both (a) and (b)
D.None of these

883. Which of the following examples specifies a continuous random variable:
A. The outcomes from rolling a six-sided die.
B. The number of flaws in a sheet of plywood.
C. The life of light bulbs produced in a factory.
D. The number of petals on flowers.
E. None of the above.

884. Which of the followings is the distribution of the random digit?
A. Uniform.
B. Binomial.
C. Normal.
D.Both (a) and (b).
E. None of these.

885. Which of the followings is the total area under the density curve?
A. Zero.
B. 2.
C. 1/2
D. 1.
E. DNE.

886. Select the expected value of the random variable.
A. Mean of distribution.
B. The variance of the distribution.
C. Median of distribution.
D. Both (a) and (b).
E. None of the above.

887. A random variable may not assume:
A. Negative values.
B. Positive values.
C. Zero.
D. Zero and negative values.
E. None of the above.

888. Probability Of an event can never be …
A. 1.
B. Negative.
C. Positive.
D. Zero.
E. None of these.

889. Which of the followings is the variable that is the result of the measuring process?
A. Uniform variable.
B. Continuous variables.
C. Discrete Variable.
D. All of these.
E. None of these.

890. What is the distribution of the function is?
A. Decreasing.
B. Increasing.
C. Both (a) and (b).
D. None of these.
E. Random

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