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KatRina [158]
3 years ago
13

g Two teams compete in the NBA (National Basketball Associa- tion) championshipseries. The team who wins four games out of seven

will be the champion. Supposethat team A has probability 0.7 of wining over B in each game.a) What is the probability that team A will win the series in the fifth game
Mathematics
1 answer:
Firlakuza [10]3 years ago
4 0

Answer: The required probability is 0.32.

Step-by-step explanation:

Since we have given that

Probability of winning team A over B = 0.7

Probability of losing team A over B = 0.3

Number of matches = 7"

So, using the "Binomial distribution" :

We get that

P(X=5)=^7C_5(0.7)^5(0.3)^2=0.32

Hence, the required probability is 0.32.

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You always start a problem by taking a careful look at the information given and how it relates to what is asked. Here, the key information is in the symbols marking the lines PQ and RS. They are parallel.

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7 0
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I hope this helps you :)

<em><u>-KeairaDickson</u></em>

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