The sum of the absolute frequencies is equal to the total number of data, represented bas $$N$$. Relative frequency: the result of dividing the absolute frequency of a certain value by the total number of data.
exists and is an alternate of . Cats usually live up to around 15-17 years, but some can live over 20 years old. Cats usually live up to around 15-17 years, but some can live over 20 years old.
Indoor cats can live a long life, provided they're well taken care of and they're in good health. On average, indoor cats live 12 to 15 years. A cat may reach the age of 21, if he doesnât have any medical conditions and has a proper diet. The record age for a cat is said to be 36, however, the Guinness World Record is held by a cat in Australia that lived to be 25. Cats that are kept exclusively indoors should live a longer life. To make sure your cat lives as long as possible: 1  Visit the vet on a regular basis.  Ensure that your cat gets exercise.