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Alina [70]
2 years ago
11

What is the difference of TR(325)−TR(321)

Mathematics
1 answer:
zmey [24]2 years ago
5 0

ANSWER: tr(325) - tr(321) = 4rt

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Step-by-step explanation:

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This year the CDC reported that 30% of adults received their flu shot. Of those adults who received their flu shot,
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Using conditional probability, it is found that there is a 0.1165 = 11.65% probability that a person with the flu is a person who received a flu shot.

Conditional Probability

P(B|A) = \frac{P(A \cap B)}{P(A)}

In which

  • P(B|A) is the probability of event B happening, given that A happened.
  • P(A \cap B) is the probability of both A and B happening.
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In this problem:

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The percentages associated with getting the flu are:

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The probability of both having the flu and getting the shot is:

P(A \cap B) = 0.2(0.3) = 0.06

Hence, the conditional probability is:

P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.06}{0.515} = 0.1165

0.1165 = 11.65% probability that a person with the flu is a person who received a flu shot.

To learn more about conditional probability, you can take a look at brainly.com/question/14398287

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