| 1 |
"P<sub>r</sub> can be solved by the formula. |
- A. N!/ r!(n-r)!
- B. (n-r)!/r!
- C. n!(n-r!)
- D. n!(n-r)!/r!
|
| 2 |
The conditional probability P(A/B) is given by. |
- A. (A∩B)/(B)
- B. P(A∩B)/P(A)
- C. P(A∩B)/P(B)
- D. (A∩B)/P(B)
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| 3 |
If E a and impossible event, then P(E) is. |
- A. 0
- B. 0.5
- C. 1
- D. Impossible
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| 4 |
A set containing only one element is called |
- A. Null set
- B. Universal set
- C. Subset
- D. Singleton set
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| 5 |
The probability of vowel letters form the words STATISTIC is. |
- A. 2/10
- B. 3/10
- C. 0
- D. 4/10
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| 6 |
The number of terms in the expansion of the binomial (p+q)<sup>n</sup> is. |
|
| 7 |
Probability of an event cannot be |
- A. Negative
- B. Positive
- C. Zero
- D. One
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| 8 |
Subset of sample is called: |
- A. Event
- B. Simple event
- C. Compound event
- D. Experiment
|
| 9 |
A coin and die can be thrown together in |
- A. 2 ways
- B. 12 ways
- C. 8 ways
- D. None of these
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| 10 |
How many possible permutations can be formed from the wood COMMITTEE. |
- A. 45360
- B. 9
- C. 6
- D. None of them
|