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Jamia Millia Islamia Previous Year Questions (PYQs)
Jamia Millia Islamia Probability Conditional Bays PYQ
Jamia Millia Islamia PYQ
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Jamia Millia Islamia Previous Year PYQ Jamia Millia Islamia JAMIA MILLIA ISLAMIA MCA 2022 PYQ
If A and B are two independent events in a sample space, then $P(\overline{A}/\overline{B})$ equals:
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Jamia Millia Islamia Previous Year PYQ Jamia Millia Islamia JAMIA MILLIA ISLAMIA MCA 2022 PYQ
Solution
For independent events: $P(\overline{A}/\overline{B}) = P(\overline{A}) = 1 - P(A)$
Jamia Millia Islamia PYQ
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Jamia Millia Islamia Previous Year PYQ Jamia Millia Islamia JAMIA MILLIA ISLAMIA MCA 2024 PYQ
If$P(A) = 0.4,\ P(B) = 0.7,\ P(B|A) = 0.6$, then $P(A \cup B)$ is
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Jamia Millia Islamia Previous Year PYQ Jamia Millia Islamia JAMIA MILLIA ISLAMIA MCA 2024 PYQ
Solution
$P(A \cup B) = P(A) + P(B) - P(A \cap B)$ $P(A \cap B) = P(A) \times P(B|A) = 0.4 \times 0.6 = 0.24$ $\Rightarrow P(A \cup B) = 0.4 + 0.7 - 0.24 = 0.86$Jamia Millia Islamia
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