To show the variation in a set of data, you could calculate the
a. average.
b. range.
c. bias.
d. mean.

Plan 1 (name) plan 2 (name) monthly premium yearly deductible number of doctor visits copay for doctor visit

Which can be an effective way to reduce stress? a) getting in the habit of doing things perfectly the first time b) engaging in a fun physical activity on a regular basis c)taking an antacid for a stress-based stomachache d)studying extra hard the night before a test

Describe the concept of interval training. what is the benefit of this type of training?