Answer:
b.(4,6/7)
Step-by-step explanation:
i hope i was able to help with the question
Answer:
i need more info or i cannot help
By addition theorem of probability,
P(AUB) = P(A) + P(B) -P(A∩B)
or
P(A or B) = P(A) +P(B) - P(A and B)
P(A or B) = 0.7 + 0.4 - 0.3 = 0.8
Therefore, the probability that randomly selected person likes pizza or burger is 0.8
Answer:
I have the answers, we did this homework.