Variables & Measurement in Data Analysis: Prenatal Care & Newborn Health Case Study - Prof, Quizzes of Mathematics

Download Variables & Measurement in Data Analysis: Prenatal Care & Newborn Health Case Study - Prof and more Quizzes Mathematics in PDF only on Docsity! Name __________________________________________ Score ____________ Math 214; Quiz 1; 2/2/11 1) For each variable underlined below, give its type (categorical or quantitative) and its level of measurement (nominal, ordinal, interval, or ratio). [2 pt ea] a) A county surveyor measures the area (in acres) of each plot of land in the county. TYPE: LEVEL OF MEASUREMENT: b) A health club administrator measures the temperature (in ℃) of each swimming pool in the club. TYPE: LEVEL OF MEASUREMENT: c) A bank gives each of its accounts a unique account number. TYPE: LEVEL OF MEASUREMENT: 2) For the study described below, identify as many of “The W’s” as possible, as well as the population of interest. For those that cannot be determined, write “unknown”. [4 pt] “Medical researchers at a large city hospital investigating the impact of prenatal care on newborn health collected data from 882 births during 1998-2000. They kept track of the level of prenatal care the mother had (none, minimal, adequate), the birth weight of the baby (in grams), and whether the baby exhibited health problems (none, minor, major).” WHO: WHAT: WHEN: WHERE: WHY: HOW: POPULATION OF INTEREST: