Consider Two Events a and B

question 331

Multiple Choice

Consider two events A and B.Which of the following statements is true?

• A)If the probability of A given B is 0.4 and the probability of B is 0.6,then the probability of A is 0.2.
• B)If the probability of A given B is 0.4 and the probability of A is 0.4,then events A and B are statistically independent.
• C)If the probability of A given B is 0.4 and the probability of the union of A and B is 0.7,then the probability of A is 0.3.
• D)If the probability of A given B is 0.6 and the probability of B is 0.4,then the probability of A is 0.2.

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Definitions:

Tachypnea

A condition characterized by abnormally rapid breathing, which can be a symptom of various medical conditions or result from physical exertion.

Tracheal Deviation

a condition where the trachea, or windpipe, is displaced or shifted from its normal anatomical position, often indicative of an underlying medical issue.

Pneumothorax

Pneumothorax is a medical condition where air leaks into the space between the lung and chest wall, causing the lung to collapse.

Bradypnea

An abnormally slow breathing rate, which can be indicative of various health conditions.