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Social & Preventive Medicine Biostats 502cc028

The mean of the 25 patients' plasma volumes is 12.5 litres. Standard detion is 0.25. Calculate standard error

A
0.05
B
0.5
C
0.01
D
0.1
High-Yield Explanation
S.E = S/[?]n S = Standard detion = 0.25 n = sample size = 25 S.E. = 0.25/[?] 25 = 0.25/5 = 0.05

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