Ask Question
13 February, 22:22

If p (a) = 0.50, p (b) = 0.60, and p (a intersection

b. = 0.30, what is the p (a union b) ? enter your answer as a decimal rounded to two places.

+2
Answers (1)
  1. 14 February, 02:03
    0
    Use the identity P (A ∪ B) = P (A) + P (B) - P (A ∩ B)

    P (A) = 0.50

    P (B) = 0.60

    P (A ∪ B) = 0.30

    =>

    P (A ∪ B) = P (A) + P (B) - P (A ∩ B)

    = (0.50+0.60) - 0.30

    =0.80
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If p (a) = 0.50, p (b) = 0.60, and p (a intersection b. = 0.30, what is the p (a union b) ? enter your answer as a decimal rounded to two ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers