what is the t distribution in a confidence interval the length of the interval is centered and has probability of what is the range of the confidence interval? what is the resulting confidence interval? xls confidence intervall ratio how do i figure the confidence intervall length? what is the asymptotic distribution of a confidence interval how does t distributions work with confidence intervals how to find the ratio of length of a confidence interval what is the t distribution of the ratio of the lengths of the confidence intervalls? what is the ratio of the lengths of the two confidence intervalls quizlet confidence intervall ratio n- which is a confidence interval of lengths how to find the length of a confidence interval how to find the ratio of length and confidence interval how do you find the t distribution of the test how to calculate the ratio of a confidence interval and the standard normal distribution how to find the length of a t-distribution what is the normal distribution of the centered interval how to tell the range between the standard distribution and confidence interval