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Problem: Three sets of measurement are in the table below.
Set A
1.8
2.1
1.4
0.7
1.1
1.0
1.6
3.5
Set B
2.0
0.6
2.6
0.8
3.4
Set C
2.4
1.3
1.7
0.9
2.8
2.2
Calculate:
1. The mean and standard deviation for each set
2. The best estimate of the mean at 95% confidence level for each set
3. The range where 95% of the measured values are expected to be for each set
4. The pooled mean and standard deviation
5. The best estimate of the mean with a confidence interval at 95% level using the pooled statistics.
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