1.

If the two cut off numbers (acceptance number in first and second sample) in double sampling plan are d1 and d2 and the lot has number of defectives d3 in the first sample such that d1 < d3 < d2 then

A. Entire lot is selected
B. Entire lot is rejected
C. New sample is taken
D. There was error in selecting sample size
Answer» D. There was error in selecting sample size


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