| 1 |
Formula of variance is group data is: |
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| 2 |
A and A<sup>c</sup>are.................................Set. |
- A. Universal
- B. Overlapping
- C. Disjoint
- D. Super
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| 3 |
The range of R = {(1, 3), (2, 2), (3, 1), (4, 4)} is: |
- A. {1, 2, 4}
- B. {3, 2, 4}
- C. {1, 2, 3, 4}
- D. {1, 3, 4}
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| 4 |
A histogram is g group/ set of adjacent: |
- A. squares
- B. circles
- C. rectangle
- D. cube
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| 5 |
Which of the following is true? |
- A. W⊆ N
- B. Z ⊆ W
- C. N ⊆ P
- D. P ⊆ W
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| 6 |
If two sets have some elements common but not all are called......... sets |
- A. Sub
- B. OVERLAPPING
- C. Disjoint
- D. Super
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| 7 |
Which of the following is associative law of union? |
- A. A∪ (B ∪ C) = (A∪ B)∪ C
- B. A∩ (B∩C)= (A∩B)∩C
- C. A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)
- D. A∩(B∪ C) = (A∩B)∪(A∩C)
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| 8 |
The range of {(a,a),(b,b),(c,c) is .............. |
- A. {a,b}
- B. {a,b,c}
- C. {a}
- D. ∅
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| 9 |
Which of the following is distributive property of union over intersection? |
- A. A∪ (B ∪ C) = A∪ (B∪ C)
- B. A∩ (B∩C)= (A∩B)∩C
- C. A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)
- D. A∩(B∪ C) = (A∩B)∪(A∩C)
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| 10 |
The set having only one element is called: |
- A. Null set
- B. Power set
- C. Singleton set
- D. Subset
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