If variable sample sizes are used in a control chart application, p, np or u chart can be used.(T/F)

If incoming lot quality is 2.2% in an acceptance sampling application, the outgoing quality level may be a) 1.95%, b) 2.25%, c) 2.35%

If P_a(AQL)=0.945 and P_a(LTPD)=0.095, then type-2 error is .% and the producers risk is % .

If the AOQL is 0.0124, AOQ for p=0.24 can be a) 0.0114, b) 0.0132, c) 0.0136

If LCL is equal to 0 in a c chart, the average defect number is less than .a) 12, b) 11, c) 10, d) 9