In order for a survey to accurately generalize the entire population, the survey must

Which of the following is not an attitude you should adopt on the road? a. arrogance b. forgiveness c. tolerance

Registrars maintain high a. standardized tests b. faculty payrolls c. transcripts d. sporting facilities

How do refracting telescopes magnify a far away image? a. by directing light beams to meet at a focal point b. by absorbing light beams’ wavelengths c. by forcing light beams to change direction d. by measuring light beams’ velocity