Conditional Probability for Tossing Three Coins Different Options

#Permutation_combination_made_simple #datamanagement_IBSL #Probability_Statistics #permutationandcombination #permutation_combination #combinatorics_IB

[ashstatbhu]

Dear sir can you kindly discuss the concept of conditional probability and Bayes theorem.

[paulolameiras]

Actually the answer to question a) and b) are the same. "The probability that they are all tails if the first coin is tails" is the same as if the second coin is tails or as the third coin is tails. The answer is 0.25 or 25%.