As a thumb rule a minimum of 50 randomly selected samples must be chosen for. process performance studies and a minimum of 20 subgroups (of sample size, preferably of at least 4 or 5) must be chosen for process capability studies.
: a usually iced drink of wine or distilled liquor mixed with flavoring ingredients. : something resembling or suggesting such a drink as being a mixture of often diverse elements or ingredients. : a mixture of agents usually in solution that is taken or used especially for medical treatment or diagnosis. : of, relating to, or set aside for cocktails. : designed for semiformal wear.
[ËkuÎ²a ËliÎ²É¾e] , Free Cuba) is a cocktail made of cola, lime, and dark or light rum. This cocktail is often referred to as a Rum and Coke in Canada, the UK, Ireland, Australia, the United States and New Zealand where the lime juice may or may not be included. In Australia, the more popularly known drink is simply Rum and Coke or Rumbo, which contains no lime, commonly uses a local dark rum and can be purchased in cans as a ready-to-drink. 2  However, the combination of light rum, brown sugar and cola is commonly ordered at cocktail bars as a Cuba Libre.