Arnold has been taking a substance that is not an anabolic steroid but has a reputation as a performance-enhancing drug. although he notes an increase in lean muscle mass, he does not experience improved strength or endurance. what substance is arnold taking?

Explain the difference between an independent and dependent sample. choose the correct answer below. a. in an independent sample, the individuals are chosen without replacement; in a dependent sample, the individuals are chosen with replacement. b. in a dependent sample, one would use a two-tailed hypothesis test; in an independent sample, one would use a one-tail hypothesis test. c. a sample is independent when an individual selected for one sample does not dictate which individual is to be in the second sample. a sample is dependent when an individual selected for one sample dictates which individual is to be in the second sample. d. a sample is independent when an individual selected for one sample dictates which individual is to be in the second sample. a sample is dependent when an individual selected for one sample does not dictate which individual is to be in the second sample. independent samples are often referred to as matched-pairs samples.

What is one major role of political parties in u. s. politics

The appalachian mountains rise to heights of about feet. 2,000 2,500 3,000 3,500