Answer:
P(F) = 0.26
Step-by-step explanation:
Given:
- P(E ∪ F) = 0.69
- P(E) = 0.49
- P(E ∩ F) = 0.06
Using formula: P(A ∪ B) = P(A) + P(B) - P(A ∩ B)
⇒ P(E ∪ F) = P(E) + P(F) - P(E ∩ F)
⇒ 0.69 = 0.49 + P(F) - 0.06
⇒ 0.69 = 0.43 + P(F)
⇒ P(F) = 0.69 - 0.43
⇒ P(F) = 0.26
