An index (e. g., a mean or a correlation) calculated with sample data is called a whereas an index calculated with the complete set of population data (i. e., everyone in the population) is called a .

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

16 more than the product of 5 and p

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd