| 1 |
In binomial distribution trails are |
- A. Independent
- B. Dependent
- C. Both
- D. Discrete
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| 2 |
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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| 3 |
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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| 4 |
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
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| 5 |
Mean of hypergeometric distribution is |
- A. mN/k
- B. nK/N
- C. k/nN
- D. Nk/n
|
| 6 |
Binomial distribution is positive skewed when |
- A. p > q
- B. p = q
- C. p < q
- D. p = 1/2
|
| 7 |
In which distribution the successive trails are with replacement. |
- A. Hypergometric distribution
- B. Bionomial distribution
- C. Continuous distribution
- D. None of these
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| 8 |
In a hypergeometric distribution N = 6, n = 2, K = 3 Then mean. |
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| 9 |
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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| 10 |
In hyper geometric distribution n is. |
- A. Changed
- B. Zero
- C. Fixed
- D. variable
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