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Three sets of measurement

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Reference no: EM13853741

Problem: Three sets of measurement are in the table below.

Set A

1.8

2.1

1.4

0.7

2.1

1.1

1.0

1.6

3.5

Set B

2.0

0.6

2.0

2.6

0.8

0.7

3.4

2.6

3.5

Set C

2.4

1.3

2.6

1.7

0.9

2.8

2.2

0.7

0.7

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.

Reference no: EM13853741

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