A recent survey of 400 students found that 160 had a car, 220 were eligible to leave campus at lunch, and 60 students didn't have a car and were ineligible to leave campus

Name the most appropriate metric unit for each measurement like the mass of cow

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective