what to use for cf curve how does the probability of failure for each test what is the estimated probability of failure of a system test? how can i calculate the probability of failure for each binomial test which confidence interval provides the estimated probability of failure per unit time? cdf curve is a normal approximation of a binomial distribution? what is the cdf for each system test why is it important to use a confidence interval for cdfs what is the probability of failure in a binomial system test when are cdf values used how does cdf relate to confidence intervals why do i need a cdf curve how to determine probability of failure when is the probability of the test failure calculated what is the probability of failure in cdf how to use the probability of failure curve with a binomial sample what is the probability of failure for each test? why is a cdf a confidence interval what is the cumulative probability of failure test how to develop cdf curves