Flashcards
BE428 Lecture 6: Samples, Inference and Hypothesis Testing (One Sample)
Flashcards do conjunto (4)
- 1what is a parameter?number that describes the population
usually unknown - 2what is a statistic?number that is calculated from a sample
vary due to sampling variability - 3what is the notation for a population parameter?proportion - p
mean - u
standard deviation - sigma - 4what is the notation for a sample statistic?proportion - p hat
mean - x bar
standard deviation - s
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- 4 BE428 FlashCards sobre BE428 Lecture 6: Samples, Inference and Hypothesis Testing (One Sample), criado por Caitlin M em 08-10-2018.
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- Caitlin M
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