Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

A researcher takes 1000 subjects and divides them into groups based on level of education attained. He then records the time it takes them to complete a crossword puzzle. The researcher is incorporating _______ into the study to reduce variability in responses.

A Researcher Takes 1000 Subjects And Divides Them Into Groups Based On Level Of Education Attained He Then Records The Time It Takes Them To Complete A Crosswor class=