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3 years ago

Can somebody please help me answer this and please also explain where I can understand . Thank you .

Mathematics

1 answer:

stepladder [879]3 years ago

7 0

Answer:

a. 1/10

b. 4/10

c. 20

Step-by-step explanation:

There are 10 equal sections.

a. 1 section is labeled "Large Prize", so the probability of winning a large prize is 1/10.

b. 1 section is labeled "Large Prize" and 3 sections are labeled "Small Prize", so there's 4 prize section. Therefore, the probability of winning a prize is 4/10.

c. Each person has a 4/10 chance of winning a prize. So if there are 50 people, we would expect 4/10 × 50 = 20 people to win a prize.

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slavikrds [6]

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damaskus [11]

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the answer Part a) is

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we know that

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therefore

the answer Part b) is

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