Question 1
A student worked on her statistics project in the library and found a reference book that contained the median family incomes for all 50 states. On her project, she would report her data as being collected __________.
◦ observationally
◦ from a published source
◦ from a survey
◦ from a designed experiment
Question 2
What method of data collection would you use to collect data for a study where a drug was given to 51 patients and a placebo to another group of 51 patients to determine if the drug has an effect on a patient's illness?
◦ survey
◦ observational study
◦ designed experiment
◦ published source
Drug elimination: half-life to steady state.
The treasurer of a union proposes changing the method of compounding interest on premium ...