Stats 210 vcu - Study guides, Class notes & Summaries

What is "stratified random sampling"? - ️️the population is naturally divided into two or more groups of similar subjects, called STRATA. from there, a simple random sample is then chosen from each group, and these simple random samples are combined to then give the complete sample. What is "discrete quantitative variable"? - ️️a variable whose measurements can assume only a COUNTABLE number of possible values Population - ️️the entire group of individuals or subjec...

Stats 210 VCU Exam 1 Practice Questions and Answers Population - ANSWER-the entire group of individuals or subjects about which the research wants information During July and August of 2014 Bob and Maureen McDonnell have been on trial defending themselves of federal corruption charges. Of interest is to determine the proportion of all current eligible voters in the Commonwealth of Virginia who feel Bob and Maureen McDonnell are guilty of the charges made against them. Based on this inform...