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9. Small samples are samples when the size is OLess than 30 O Greather than 30 O Equal to 40 ONone 10. Which is concerned with drawing inferences about population from a sample? Ostatistics O Mathematics O Science O Physics 11. Statistics may rightly be called th science of averages OBowley O Boddington O Cowdenb O Pearson 12. Organizing a group of data is called OEditing O Presentation O Collection O Analysis