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Rzqust [24]
2 years ago
11

What is the approximate Probability of drawing a Black OR Face Card from a standard deck of shuffled cards?

Mathematics
1 answer:
JulijaS [17]2 years ago
6 0

Answer:

0.73

Step-by-step explanation:

Number of cards in a standard deck = 52

Number of black cards = 26

Number of face cards = 12

Probability of drawing either a black or face card

Probability = required outcome / Total possible outcomes

P(drawing a black card or face card) = (number of black cards / total card) + (number of face cards / total cards)

= 26/52 + 12 /52

= 0.5 + 0.2307692

= 0.73

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First find the mean (sum divided by number of values)
4+5+8+10+15=42
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4.4, 3.4, 0.4, 1.6, 6.6
Then find the mean of those values.
4.4+3.4+0.4+1.6+6.6=16.4
16.4/5=3.28
Final answer: 3.28
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Answer:

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and

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Step-by-step explanation:

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