Ch 3 notations
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10 Terms
1
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population mean notation
μ (mu)
2
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sample mean notation
𝑥̄ (read as "x-bar")
3
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population standrad deviation
σ (sigma)
4
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sample standard deviation
s
5
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N
population size
6
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number of standard dev from the means
z
7
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n
sample size
8
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population proportion
p
9
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sample proportion
𝑝̂ p-hat
10
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r
correlation coefficient
Note 
Flashcards (42)