1.

A sample of 4 items is drawn at a random without replacement from a lot of 10 items. Containing 3 defective. If X denotes the number of defective items in the sample then \[P(0

A.        \[\frac{3}{10}\]    
B.        \[\frac{4}{5}\]
C.        \[\frac{1}{2}\]       
D.        \[\frac{1}{6}\]
Answer» C.        \[\frac{1}{2}\]       


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