When a researcher standardizes independent variables through a quick operation that involves dividing the difference between each independent variable value and its mean by the standard deviation of that independent variable, it results in the:

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3