In this research, Sequential probability sampling analysis was used to treat the sample size obtained from either single or double sampling plans. Precisely the research considers and compared the minimum sample obtained from Bur Type XII distribution. Estimations of minimum sample, acceptance and rejection numbers obtained were analyzed and presented to explain the usefulness of sequential plans in relation to single and double sampling plan. Average Sample Number (ASN) obtained indicated the hypothesis at various risks’ levels was accepted indicating there is a time limit to terminate the sampling. Sequential probability sampling (SPS) plays a vital role at any sampling plan obtained using Bur Type XII distribution and saves inspection time which was among the major concern of both producers and consumers in the manufacturing industries.