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.
Report Abuse. I've had a cat live to be 21. I've also had a cat for less than a year and it just died in it sleep at less than 2 years old. As long as you keep it indoors and take care of it's health they can live great long lives. My sister had a cat that was diabetic.