The amount of cola dispensed into an ACME Cola bottle is random, with mean 12 oz and standard deviation 0.10 oz. The qua
Posted: Mon Jul 11, 2022 11:43 am
The amount of cola dispensed into an ACME Cola bottle is random,with mean 12 oz and standard deviation 0.10 oz. The quality controlengineer randomly samples 45 bottles and finds the mean amount ofcola to be 11.9. Do you think the machine needs adjustment?EXPLAIN.