Question

Find the mean of 1.8, 1.7, 1.3, 1.1, 1.2, 1.6, 1.8,

Answer 1

Sum: 10.5 Arithmetic mean (Simple Average):1.5 Median: 1.6 Range: 0.7 Variance: 0.09 Standard Deviation: 0.09 =0.29

The answer is 0.29

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