Activity 3: Intersection and Union of Events The extracurricular activities in which the senior class at Kananga National High School participate are shown in the Venn diagram below. Drama Band 30 38 51 10 4 137 Athletics 67 Extra-curricular activities participated by senior students 1. How many students are in the senior class? 2. How many students participate in athletics? 3. If a student is randomly chosen, what is the probability that the student participates in athletics or drama? 4. If a student is randomly chosen, what is the probability that the student participates only in drama and band? OPY

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