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Statistika Industri Kuliah 1 Umi Purwandari 2014
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Apakah statistika? The branch of mathematics that deals with the collection, organization, analysis, and interpretation of numerical data.Statistics is especially useful in drawing general conclusions about a set of data from a sample of the data.
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Merancang penelitian Survei Eksperimen
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Mengumpulkan data Menentukan sampel yang baik
Menghindari bias/kerancuan pada sampel
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Menjelsakan data Statistika deskriptif Chart/graph
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Analisis data
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Membuat kesimpulan
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Statistika deskriptif
Sebaran rerata standar deviasi
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