Evaluation Method for Working Reliability of Aerial Depth Bomb in Sea Trial

The working reliability of aerial depth bomb in sea trial is a necessary evaluation indicator for product qualification test. We take the test data of the product as prior information to determine the test sampling plan based on Bayes hypothesis testing for binomial distribution. Calculation result indicates that Bayes hypothesis testing method can help shorten development period of the equipment, save spending, promote the engineering application research of small sample statistical theory, and enhance confidence level of experiment conclusions.