| 1 |
If p = q = 1/2 then distribution is called. |
- A. Postively
- B. Skewed
- C. Symmetrical
- D. Negatively
|
| 2 |
Binomial distribution has parameter |
- A. One
- B. Two
- C. Three
- D. Four
|
| 3 |
The mean of a binomial distribution depends on. |
- A. Parability of success
- B. Parababilyt of failure
- C. Number of trials
- D. Both a and c
|
| 4 |
The variance of binomial distribution is |
|
| 5 |
The hypergeometric distribution is used when trials are |
- A. Dependent
- B. Independent
- C. Equally likely
- D. Mutually exclusive
|
| 6 |
The standard deviation of a binomial distribution depends on. |
- A. Probability of success
- B. Probabiliyt of failure
- C. Number of trials
- D. Both a and c
|
| 7 |
For a given binomial distribution with a fixed,if p < 0.5 , than |
- A. The binomial distribution will be skewed to the left.
- B. The binomial distribution will be skewed to the right
- C. The binomial distributio iwll be symmetric
- D. None of these
|
| 8 |
In which distribution the successive trails are with replacement. |
- A. Hypergometric distribution
- B. Bionomial distribution
- C. Continuous distribution
- D. None of these
|
| 9 |
The binomial distribution is negatively skewed if |
- A. P< 1/2
- B. P = 1/2
- C. P > 1/2
- D. P = 1
|
| 10 |
Which of the following can never be described by a binomial distributions. |
- A. The number of difective items produced by an assembly process
- B. The amount of water used by a single housheld
- C. the numebr of students in the class who can answer this questions
- D. All of these can always be described by a binomial distribution
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