________ is a form of discharge by mutual agreement

Retailers are increasingly likely to reach their customers by using a single channel

Indicate whether the statement is true or false

In cases where the population standard deviation is unknown, it is estimated by the sample standard deviation. In this case, the standard error of the mean becomes:

A) mean / proportion B) standard variate / standard deviate C) the z-value D) p (1 - p) E) sample standard deviation / square root of sample size