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Mathematics, 28.11.2021 18:50 izaiahfieods

e) Dalam satu kajian, 60% daripada murid sebuah sekolah menggunakan internet semasa pembelajaran mereka dalam sehari. In a research, 60% of the students in a school using internet during their lessons in a day (1) Jika 8 orang murid daripada sekolah itu dipilih secara rawak, hitung kebarangkalian bahawa sekurang-kurangnya 2 orang murid tidak menggunakan internet semasa pembelajaran mereka dalam sehari. If 8 students from that school are chosen at random, calculate the probability that at least 2 students not using internet during their lessons in a day.

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