A box contains a normal coin and a two headed coin. A coin is selected at random and tossed. If heads appear, the other coin is tested, if tails appear, the same coin is tossed. (a) Find the probability that heads appear on the second toss. (b) If heads appeared on the second toss, find the probability that it also appeared on the first toss.
A box contains a normal coin and a two headed coin. A coin is selected at random and tossed. If heads appear, the other coin is tested, if tails appear, the same coin is tossed. (a) Find the probability that heads appear on the second toss. (b) If heads appeared on the second toss, find the probability that it also appeared on the first toss.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 2ECP: a. You toss three coins. What is the probability that all three land tails up? b. You draw one card...
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