Which of the following events are disjoint? a. Choose a student at random from a

Question

Which of the following events are disjoint? a. Choose a student at random from a statistics class. Event A is that the student is a junior. Event B is that the student is a senior. b. Choose a student at random from a statistics class. Event A is that the student is a psychology major. Event B is that the student is a statistics major. c. Choose a student at random from a statistics class. Event A is that the student is at least 5'8" tall. Event B is that the student weighs at least 160 pounds. Which of the following events are disjoint? a. Choose a student at random from a statistics class. Event A is that the student is a junior. Event B is that the student is a senior. b. Choose a student at random from a statistics class. Event A is that the student is a psychology major. Event B is that the student is a statistics major. c. Choose a student at random from a statistics class. Event A is that the student is at least 5'8" tall. Event B is that the student weighs at least 160 pounds.

Explanation / Answer

ANSWER: OPTION (a)

Disjoints means Where the event A can be interlace with each other

Choose a student at random from a statistics class. Event A is that the student is a junior. Event B is that the student is a senior.

Answer is option (a) Because one person does not exist in event A and event B

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