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The weights of 15 participants (kg) are shown below: 51.2, 70.5, 61.4, 67.0, 83.0, 61.1, 82.4, 94.4, 62.6, 78.4, 63.9, 89.6, 71.4, 58.4, 79.2 Calculate

The weights of 15 participants (kg) are shown below: 51.2, 70.5, 61.4, 67.0, 83.0, 61.1, 82.4, 94.4, 62.6, 78.4, 63.9, 89.6, 71.4, 58.4, 79.2 Calculate the following descriptive statistics:

a) Mean

b) Median

c) Variance

d) Standard deviation

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