Question: class freq 0 &U 5 1 5&U 10 3 10 &U 15 2 15 &U 20 5 20 &U 25 2 The standard deviation of

class freq 0 &U 5 1 5&U 10 3 10 &U

class freq 0 &U 5 1 5&U 10 3 10 &U 15 2 15 &U 20 5 20 &U 25 2 The standard deviation of the above continuous sample data is: 1) 6.01 2) 6.25 3) 36.09 4) 39.10

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