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Tugas Statistika PT Devanka Multi Abadi, sebuah percetakan di Ciganjur, Jakarta Selatan. Setiap menit dari pabrik dapat dihasilkan 15 buku dengan 12 buku dalam kondisi

Tugas Statistika

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PT Devanka Multi Abadi, sebuah percetakan di Ciganjur, Jakarta Selatan. Setiap menit dari pabrik dapat dihasilkan 15 buku dengan 12 buku dalam kondisi baik dan 3 rusak. Untuk meneliti mutu buku, maka setiap menit diambil sampel sebanyak 5 buku dalam kondisi baik (tidak rusak). Tentukan nilai harapan banyaknya buku yang dalam kondisi baik dalam 5 sampel tersebut. B. Tentukan Var (x) dan simpangan baku.

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