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How do I find the standard error for these four data: .319, .227, .290, and .339? What is the standard error?

2007-11-11 09:02:19 · 1 answers · asked by whitmeeeee 1 in Science & Mathematics ➔ Mathematics

1 answers

Find the mean, X, of x(i) = (1/4 {.319+.227+.290+.339) = 0.293(75)

Standard error = Standard deviation = {1/(n-1)} SQRT [ Sum of (x(i) - X)**2 ]

2007-11-11 09:14:13 · answer #1 · answered by LucaPacioli1492 7 · 0⤊ 0⤋

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