| 1 |
"P" or "q" can not be greater than |
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| 2 |
A binomial random variable is a (an) |
- A. Constinuous random variable
- B. Discrete random variable
- C. Dependent varaible
- D. Independent variable
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| 3 |
Mean of hypergeometric distribution is |
- A. mN/k
- B. nK/N
- C. k/nN
- D. Nk/n
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| 4 |
In a bionomial, n = 20, p = 3/5, then variance of this distribution is. |
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| 5 |
If the probability of success p = 0.4 for a parability Beronouli trial, the expression 7!/3!4! (0.4)2 (0.6)2 given the probility of getting. |
- A. Exactly three sucoseeson in seven trials
- B. Exactlyfour successin seven trials
- C. Three or more successes in seven trials
- D. Four or more successes in seven trials.
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| 6 |
In which distribution the successive trials are without replacement. |
- A. Hypergometric distribution
- B. Bionomial dristribution
- C. Continuous distribution
- D. None of these
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| 7 |
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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| 8 |
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
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| 9 |
In hyper geometric distribution n is. |
- A. Changed
- B. Zero
- C. Fixed
- D. variable
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| 10 |
In binomial distribution it is impossible to find |
- A. P(x L)
- B. P(x=0)
- C. P(x > 0)
- D. P(0<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: small;">≤ x</span><span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: small;">≤</span><span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">∞)</span>
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