Earlier, the results of an AQL 4.0% sampling plan for lot size 75 and inspection level II yielded a sample size of 13 with acceptance number 1 and rejection number 2. If we considered the sample size...

Earlier, the results of an AQL 4.0% sampling plan for lot size 75 and inspection level II yielded a sample size of 13 with acceptance number 1 and rejection number 2. If we considered the sample size to be small relative to the population, determine the confidence interval of the population failure rate if one failure occurred for this sample size. Repeat this calculation for the case when two failures occurred.