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Question Stats:
63% (00:56) correct 36% (01:05) wrong based on 283 sessionsQuantity A 
Quantity B 
The standard deviation of distribution A 
The standard deviation of distribution B 
Quantity A 
Quantity B 
The standard deviation of distribution A 
The standard deviation of distribution B 
Quantity A 
Quantity B 
The standard deviation of distribution A 
The standard deviation of distribution B 


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