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vladimir2022 [97]
3 years ago
13

Henry has 3 black shirts and 7 blue shirts in his wardrobe. Two shirts are drawn without replacement from the wardrobe. What is

the probability that both of the shirts are black?
Mathematics
2 answers:
asambeis [7]3 years ago
6 0
Since there are three black shirts and 7 blue shirts, he has a 3/10 chance of picking a black.

Mars2501 [29]3 years ago
4 0

Answer:

The probability that both of the shirts are black is \frac{1}{15}

Step-by-step explanation:

Given : Henry has 3 black shirts and 7 blue shirts in his wardrobe. Two shirts are drawn without replacement from the wardrobe.

To find : What is the probability that both of the shirts are black?

Solution :

Number of black shirts = 3

Number of blue shirt = 7

Total number shirts = 3+7=10

The probability that first shirts is black is \frac{3}{10}

Two shirts are drawn without replacement from the wardrobe.

Number of black shirt left = 2

Total shirts = 9

The probability that second shirts is black is \frac{2}{9}

So, The probability that both of the shirts are black is

P=\frac{3}{10}\times\frac{2}{9}

P=\frac{6}{90}

P=\frac{1}{15}

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Answer:

The correct option is;

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Step-by-step explanation:

Based on the given data, we have;

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Also the female median is very close to Q1, therefore it affects the definition of a measure of center.

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I don't know if I made myself clear but good luck! :)

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The Choice D is the best answer by the passage because it most clearly and concisely combines the sentences using the correct punctuation. This choice eliminates unnecessary words, and the commas are placed correctly between the clauses.

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