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Leni [432]
3 years ago
14

If you know that 1% of a population has a certain disease. A test was made. This test is positive in 95% of the people with the

disease and is also (falsely) positive in 2% of the people free from the disease. If Ali was selected at random from this population, has tested positive, what is the probability that he doesnt have the disease??
Mathematics
1 answer:
LenKa [72]3 years ago
6 0

Answer:

ali probley has a 50% chance

Step-by-step explanation:

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A right triangle has legs of lengths 5 and 7. Find the exact length of the hypotenuse. If the answer is not a whole number, leav
LenaWriter [7]

Answer:

√74

Step-by-step explanation:

We know the pythagorian triplet that,

A^2 + B^2 = Hypotenuse^2

Or, 5^2 + 7^2 =Hypotenuse ^2

Or, 25+49= Hypotenuse^2

Or, 74 = Hypotenuse^2

Hypotenuse= √74

Hope it helps

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2 years ago
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Thomas answered most of his math homework questions. If he sees that he has 4 questions left and he knows there were a total of
Elanso [62]

Answer:

21

Step-by-step explanation:

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2 years ago
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2(3p+4)–<br> 2<br> 3<br> p=<br> 1<br> 3<br> (9+p)<br> p=
kobusy [5.1K]

Answer:

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3 years ago
What is the area of the figure, pls hurry 100 points
valentinak56 [21]

Answer:

<h2>25 1/6 square yards</h2>

Step-by-step explanation:

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