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19 In a high school class, 50% of the students took Spanish, 25% took French and 30% took ncither B Let A = event that a randomly chosen student took Spanish, and B = event that a student took Frenh. Fil in cither a Venn diagram or a 2-way table and answer the questions: Fill in cither a BİB a) Describe in words the meaning of the event AB. Find the probability of this event. b) Are the events A, B independent? Explain with numbers why or why not c) If it is known that a student took Spanish, what are the chances that she also took French?

math   Statistics-And-Probability   
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5c9, 업 students took spon sh, p(n) = o.s 25% 어 students took Fr. nch, p(β) 025 30% c, students too lc Neither, p(AuB) = 0.3 Venn Diogrom o.3 o.Is 0.35 o.I0 a) AB means A B 0.50.1S .35 at in de Pendent event A and aenot independent Everts.it is know n that a stolent took sponish robsbiuy that she alse took Fstench Ала) P( A) О. IS O. S 0.3

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