________ represents stable factors that affect the observed score in the same way each time the measurement is made, such as mechanical factors (see Fig. 9.6 in the text)

Holding everything else constant, an increase in wealth lowers the quantity demanded of an asset

Indicate whether the statement is true or false

Regarding drug and alcohol testing of employees by employers:

a. the NLRB makes it a mandatory subject of collective bargaining in a union setting. b. the constitutional protection from unwarranted search and seizure protects private sector employees from the practice. c. the Constitution prohibits any public sector employer from testing its employees under any circumstances without a warrant. d. federal legislation sets forth comprehensive guidelines for the practice.