AP Statistics Sampling and Data — practice questions
18 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice AP Statistics Sampling and Data in the app →Organizing and summarizing data is called:Formal methods for drawing conclusions about a population from a sample are called:A numerical characteristic of the whole population is called a:Data that result from counting are called:Data resulting from categorizing or describing attributes are called:To be usable, a sample must contain the characteristics of the population, making it:To choose a stratified sample you divide the population into groups called strata and then take:To choose a cluster sample you divide the population into clusters and then:To choose a systematic sample you pick a random starting point and then take:Sampling with replacement is described as:The ratio of how often a value occurs to the total number of outcomes is the:In an experiment, the variable thought to cause the change is the:Additional variables that can cloud a study are called:A control group is set aside in an experiment specifically to counter:A placebo is best described as a treatment that is:A double-blind experiment is one in which the people kept unaware are:Random assignment of experimental units to treatment groups is used to control:When analysing data, the two kinds of error to watch for are nonsampling errors and: