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Ket [755]
1 year ago
8

What is the probability that a family with three children will have all girls?

Mathematics
2 answers:
aleksley [76]1 year ago
4 0
B) 1/8 . i believe so
labwork [276]1 year ago
3 0

Answer:

B) 1/8

Step-by-step explanation:

each child born has 50/50 to be a boy or a girl, so, we determine a Bernoulli process where p=0.5, and we need 3 out of 3 successes.

the probability will then be:

(0.5)³=0.125=1/8

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Answer:

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Step-by-step explanation:

You must divide 120 by 600 in order to get your answer. As it says 120 margirine to make 15 flapjacks which is equal to one batch, you must then divide 600 by 120 and then multiply 5 by 15 to get 75. I hope this helped.

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2 years ago
Someone please help me on this math question
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