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Compute the mean. Round to two decimal places. Compute the standard deviation. Round to two decimal places. Final Percentages Class B 31 85 63 90
Compute the mean. Round to two decimal places.
Compute the standard deviation. Round to two decimal places.
Final Percentages Class B
31 85 63 90
58 70 69 36
31 74 88 30
93 46 38
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