4 & 5. Statistics, Quality Assurance and Calibration Methods
Confidence Intervals
Multiple Choice
Multiple ChoiceFrom the examples given above, find the 90% confidence interval.
A
0.009 ± 0.002758
B
0.009 ± 0.003589
C
0.009 ± 0.003961
D
0.009 ± 0.002581
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