Assessment of the chemical properties of urine is done by immersing a special, chemically prepared strip of paper into a clean urine specimen, or by combining drops of urine with chemically prepared tablets. the of the strip or tablet indicates the presence of any of unique chemical properties.

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.

Insurance premiums paid be the employer on the employees behalf are a benefit. true or false

Census data is an example of: public information. private behavior. private information. public behavior.