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Statistics

Assume there are 20 advanced English level students, 8 intermediate English
level students and 15 beginner English level students at statistics class. What
is the probability of selecting 10 advanced English level students and 10
non_ advanced English level students?

Respuesta :

Answer:

no thank you sorry 4h he'll be a great day of school and I have been a while ago but it's a good time 44