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antoniya [11.8K]
3 years ago
11

Determine whether the ratios are equivalent. 3 : 10 and 9 : 25 Please Help!!

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
7 0

Answer:

They aren't

Step-by-step explanation:

9/25 / 3= 3/8.3

3/10 x 3 = 9/30

none of those equal to each other

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ElenaW [278]

Answer:

The probability that someone who tests positive has the genetic disease is approximately 0.166 or 16.6% who tests positive actually has the disease

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The number of persons in 10,000 people that have the disease = One

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P(disease | positive) = \dfrac{P(disease) \cdot P(positive | disease)}{P(disease) \cdot P(positive | disease) + P(nodisease) \cdot P(positive | nodisease)}

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8 0
3 years ago
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