Gue? guen and jacob (2012) asked female restaurant wait staff to wear different colored t-shirts on different days for a six-week period and recorded the tips left by male customers. the results show that male customers gave significantly bigger tips when the wait persons were wearing red. what is the independent variable for this study? number of male customers who left a tip size of tip day on which the wait person wore red color of the t-shirt (red versus not red) what is the dependent variable for this study? number of male customers who left a tip size of tip color of the t-shirt (red versus not red) day on which the wait person wore red what scale of measurement is used for the independent variable? ordinal interval ratio nominal

Ageneral requirement for the informed consent form is that it may not include any exculpatory language. exculpatory language is that which waives or appears to waive any of the subject's legal rights or releases or appears to release those conducting the research from liability for negligence. which of the following statements in a consent form is an example of exculpatory language? a general requirement for the informed consent form is that it may not include any exculpatory language. exculpatory language is that which waives or appears to waive any of the subject's legal rights or releases or appears to release those conducting the research from liability for negligence. which of the following statements in a consent form is an example of exculpatory language?

How do the public-safety regulations protect workers ? regulations create advertising laws

Brandy has been given a great deal of opportunity to advance her career. she recently got a huge increase in authority and salary, and she was hired to do what she has always claimed was her dream job. however, brandy is not enthusiastic about coming to work, and when she is there, she spends most of her time complaining about how maurice got a bigger office and nicer furniture than she did. brandy’s behavior would seem to support theory.