Laem_Krel塗鴉Are you 18↑?yes/no Laem_Krel塗鴉Are you 18↑？yes/no Laem_Krel塗鴉Are you 18↑?yes/no Laem_Krel塗鴉 Laem_Krel塗鴉Séc Are you 18↑? Laem_Krel塗鴉Are you 18↑?yes/no Laem_Krel塗鴉Are you 18↑?yes/no Laem_Krel塗鴉 Laem_Krel塗鴉Are you 18↑?yes/no Laem_Krel塗鴉 5 Laem_Krel塗鴉Are you 18↑? yes/no 6 Laem_Krel塗鴉 Laem_Krel塗鴉pass: 1+1=? Laem_Krel塗鴉The coronation and after that 2 Laem_Krel塗鴉Are you 18↑? yes/no 2 Laem_Krel塗鴉something for kiss day 3 Laem_Krel塗鴉Are you 18↑? yes/no 6 Laem_Krel塗鴉A class has 15 male students and 10 female ones. The teacher randomly told 4 students to solve the exercise. Calculate the probability that 4 students called are both male and female.(pass: 6 numbers) 1
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