1.2. Question Q2. In a class of students, there are 20 girls and 20 men, making a sum of 40 students in total. Among tho

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1 2 Question Q2 In A Class Of Students There Are 20 Girls And 20 Men Making A Sum Of 40 Students In Total Among Tho 1 (63.79 KiB) Viewed 136 times

1.2. Question Q2. In a class of students, there are 20 girls and 20 men, making a sum of 40 students in total. Among those students are two girls G1,G2, and two men M1, M2. All 40 students are randomly assigned into 10 study groups of 4 students each. (1) What is the probability that both girls G1, G2 are both assigned to the same group? (2) If the group where G1 has been assigned to has exactly 2 women, what is the probability that G2 is also in this group? (3) What is the probability that G1 is in a group with M1 and G2 is in a group with M2?