#32: A die is rolled until a 3 is obtained. Find the probability that the first

Question

#32: A die is rolled until a 3 is obtained. Find the probability that the first 3 will obtained on the fourth roll.

#33: A card is selected at random from an ordinary deck and replaced. Find the probability that the first face card will be selected on the fourth draw.

lellI3 ans vegetables, and 8 cans of fruit. If 3 c at random to distribute, find the probability of re UU s of fruit. If 3 cans are selected of of donated of getting 1 can of vegetables and 2 cans of fruit, 32. Tosing a Die A die is rolled until a 3 is obtainet 1n Tesing a Dic A die is rolled until a bc Ind the probability that the first 3 will be obtained on the fourth roll. 33. Selecting a Card A card is selected at random from an ordinary deck and replaced. Find the probability that the first face card will be selected on the fourth draw.

Explanation / Answer

#32: A die is rolled until a 3 is obtained. Find the probability that the first 3 will obtained on the fourth roll.

probability of obtaining a 3 = 1/6

probability of not obtaining a 3 = 5/6

required probability= (5/6)3*1/6=0.09645

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