For questions 1 to 3, use the following information. The long awaited Millennium

Question

For questions 1 to 3, use the following information. The long awaited Millennium edition of "Croc Hunter" cards is available. This deck of cards contains: 4 blue snakes, 5 black snakes, 5 red snakes 5 gray koalas, 3 red koalas 1 blue lizard, 2 green lizards, 1 gray lizard 8 blue rays, 4 black rays 3 red scorpions, 3 yellow scorpions Let S be the event that a card is a snake Let B be the event that a card is blue Let L be the event that a card is a lizard Let R be the event that a card is red. Suppose that a single card is drawn from a well-shuffled deck, answer the following questions based on this deck of cards. Find P (S) Find P (L) Find P (not R) A commuter passes through three traffic lights on the way to work. Either light is red, yellow or green. An experiment consists of observing the colors of three lights. List all 27 outcomes in the sample space. Let A be the event all colors are the same. List all the outcomes in A. Let B be the event that all colors are different. List all outcomes in B. Let c be the event at least two lights are green. List the outcomes in C.

Explanation / Answer

4)

a) S = {RRR , RRY , RRG , RYR , RYY , RYG , RGR , RGY , RGG , YRR , YRY , YRG , YYR , YYY , YYG , YGR , YGY ,YGG , GRR , GRY , GRG , GYR , GYY , GYG , GGR , GGY , GGG}

b) A = {RRR , YYY , GGG}

C) B = { RYG , RGY , YRG , YGR , GRY , GYR}

d) C = {RGG , GRG , GGR , YGG , GYG , GGY , GGG}

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