why is it called an upper bound in minitab why does a minitab only give an upper bound or a lower bound for a confidence interval? why does minetab only give an upper bound or a lower bound for a confidence interval? what is output of minitab when you do a t-test what is the upper bound why do mintabs only give lower bound why does minitab output an upper bound why do you give an upper bound a confidence interval when a minitab shows up, why does it only give an upper bound? why is only an upper bound or lower bound for a confidence interval returned when do you run a minitab in excel why does t test output a lower bound or upper bound? why do t tests return upper bound or lower bound? why does minitab only give lower confidence interval why does a minitab only give an upper bound or lower bound for a confidence interval? why does minitab output upper bound and lower bound of confidence interval? why does minitab only give a lower bound what does minitab output mean why is mu used as an upper bound for a t test? why does a minitab give an upper bound