# Question

Briefly explain the difference between the marginal and conditional probabilities of events. Give one example of each.

## Answer to relevant Questions

Briefly explain the meaning of independent and dependent events. Suppose A and B are two events. What formula will you use to prove whether A and B are independent or dependent? Two thousand randomly selected adults were asked if they are in favor of or against cloning. The following table gives the responses. a. If one person is selected at random from these 2000 adults, find the probability that ...Define the following two events for two tosses of a coin: A = at least one head is obtained B = both tails are obtained a. Are A and B mutually exclusive events? Are they independent? Explain why or why not. b. Are A and B ...Find the joint probability of A and B for the following. a. P (A) = .36 and P (B | A) = .87 b. P (B) = .53 and P (A | B) = .22 Given that P (A | B) = .44 and P (A and B) = .33, find P (B)Post your question

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