Question: Urgent needed answer Question no: 3 a. What is the probability that a card chosen at random from a deck of cards will be either

Urgent needed answer Question no: 3 a. What is the probability

Urgent needed answer

that a card chosen at random from a deck of cards will

Question no: 3 a. What is the probability that a card chosen at random from a deck of cards will be either a Ace or a spade? b. Three coins are tossed, what is the probability of getting 3 heads if it is known that at least one head was obtained? c. In a discrete series having (2n+1) observations, find its median

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