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Chapter 5: Q 5.77. (page 216)

An ordinary deck of playing cards has 52 cards. Three are four suits_ spade heart , diamond and club with 13 card in each suit. Spade and clubs are black heart and diamond are red. One of these cards is selected at random. Let R denote the event that a red is chosen . Find the probability that a red card is chosen, and express your answer in probability that a red card is chosen and express your answer in probability natation

Short Answer

Expert verified

P(R)=12

Step by step solution

01

Step 1. Given information. 

There are 52playing cards in total, divided into four suits: spades, hearts, diamonds, and clubs, each containing 13cards. Spades and clubs are black, while hearts and diamonds are red.

02

Step 2. The chance of selecting a red card from a deck of 52 cards.

Let R represent the action of selecting a red card. There are 13diamond cards and 13heart cards in the deck. As a result, there are a total of 26red cards. As a result, the likelihood of picking the red card is,

P(R)=2652P(R)=12

localid="1651209108921" P(R)=2652=12

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In Exercises 5.16-5.26, express your probability answers as a decimal rounded to three places.

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