Q-1) Two balanced dice are rolled . what is the probability that the sum of dots is a multiple of 5 ?

Q-2) Three fair coins are tossed . what is the probability of getting exactly one head ?

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- Nov 14th 2009, 10:49 AMraza9990Probability - help needed
Q-1) Two balanced dice are rolled . what is the probability that the sum of dots is a multiple of 5 ?

Q-2) Three fair coins are tossed . what is the probability of getting exactly one head ? - Nov 14th 2009, 11:12 AMmr fantastic
Q1 Use the dice table here: Dice table

Q2 X ~ Binomial(n = 3, p = 1/2). Calculate Pr(X = 1).