that the confidence levels and p - values from the t procedures are quite accurate even if the population distribution is not exactly normal
Because the t procedures are robust, the most important condition for their safe use is that.
The meaning of that major reason is
that the confidence levels and p - values from the t procedures are quite accurate even if the population distribution is not exactly normal
learn more about of distribution here
https://brainly.com/question/15833960
#SPJ4