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Weighted mean

Each observation is multiplied with a corresponding weight. The weighted mean is the sum of products divided by the sum of weights. In the formula, xi is the value of variable x and fi is the weight for x. In the formula, xi is the value of variable x and fi is the weight for x.

To calculate the weighted mean, please enter the values separated by comma ",".

To calculate the weighted mean, please enter the corresponding weights of the values separated by comma ",".

Number of values: 0 Weighted mean: 0
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