Question

event a is the event that a randomly selected student from your school is male. event b is the event that a randomly selected student from your school owns a bicycle. which of the following do we know for certain correctly represents the probability of selecting a male student or selecting a student who owns a bicycle? p(a∪b) p(a∩b) p(b) p(a)

Explanation:

Step1: Recall probability - union concept

The probability of event \(A\) or event \(B\) occurring is given by the formula for the union of two events.

Step2: Identify the correct notation

The probability of event \(A\) or event \(B\) is denoted as \(P(A\cup B)\). Here, event \(A\) is the student being male and event \(B\) is the student owning a bicycle, so the probability of selecting a male student or a student who owns a bicycle is \(P(A\cup B)\).

Answer:

\(P(A\cup B)\)