Mathematics, 11.10.2021 01:00 afitzgerald

The birth weights (in kilograms) of a sample of 164 children are given in the table. Find the mean and standard deviation of the weights. (Round your answers to three decimal places.) A. Mean - kg
B. Standard Deviation - kg
Weight (kg) Frequency Weight (kg) Frequency
2.0 6 3.5 20
2.3 18 3.8 26
2.6 20 4.1 14
2.9 20 4.4 10
3.2 26 4.7 4

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