Which of the following terms is used to describe a chromosomal aberration present in a human cell that is a multiple of n?

To derive physiologic benefits from altitude training, athletes can use what resource?

A. high-altitude lodging B. hypobaric chambers C. sleep deprivation D. helicopter flights

Which type of non-sampling error occurs when the sample is chosen from a nonrepresentative group of the population?

A. Selection error B. Nonresponse error C. Response error D. Inconvenience error