NURS

Which of the following study designs focuses on finding a cause and effect relationship among variables, but uses a lower level of control? Answer s: a. Phenomenology b. Experimental c. Descriptive d. Quasiexperimental Response Feedback:  Question 3 There is no measurable difference in incidence of incarceration for adolescent children whose mothers work outside the home in comparison with those whose mothers do not work outside the home. The above statement is an example of which of the following? Answer s: a. Research question b. Research objective c. Aim of the study d. Null hypothesis Response Feedback : A hypothesis is a formal statement of the expected relationship or relationships between two or more variables in a specified population. The null hypothesis, also referred to as a statistical hypothesis, is used for