| 1 |
"P" or "q" can not be greater than |
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| 2 |
The bionomial distribution is negatively skewed if. |
- A. p < 1/2
- B. p = 1/2
- C. p > 1/2
- D. p = 1
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| 3 |
If N = 40, n = 5, k = 4, then mean of hypergeometic distribution is. |
- A. 1
- B. 1/2
- C. 1/4
- D. 1/3
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| 4 |
In a binomial distribution |
- A. <span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">μ =</span><span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">σ²</span>
- B. <span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">μ <</span><span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">σ²</span>
- C. <span style="font-family: arial, sans-serif; font-size: 16px; color: rgb(34, 34, 34);">μ ></span><span style="font-family: arial, sans-serif; font-size: 16px; color: rgb(34, 34, 34);">σ²</span>
- D. <span style="font-family: arial, sans-serif; font-size: 16px; color: rgb(34, 34, 34);">μ = 1</span><span style="font-family: arial, sans-serif; font-size: 16px; color: rgb(34, 34, 34);">σ²</span>
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| 5 |
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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| 6 |
In which distribution the successive trials are with replacement |
- A. Hypergeometric
- B. Binomial distribution
- C. Continuous distribution
- D. Discrete distribution
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| 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
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| 8 |
Binomial distribution is negatively skewed if. |
- A. p < q
- B. p > q
- C. p = q
- D. np = npq
|
| 9 |
The binomial distribution is negatively skewed if |
- A. P< 1/2
- B. P = 1/2
- C. P > 1/2
- D. P = 1
|
| 10 |
For a binomial distribution with n = 5 prob ( X = -2) is. |
- A. 0
- B. Greater than zero
- C. Less than zero
- D. None of these
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