Determine the standard deviation of the densities:                 x1 = 2.85 g/ml,     x2 = 2.67 g/ml,      x3 = 2.63 g/ml   a. none of these b. 0 g/ml c. 0.1172 g/ml d. 0.117 g/ml e. 0.117189 g/ml f. 0.1 g/ml g. 0.12 g/ml h. 0.11 g/ml

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.