UTA 5366 Research Week 5 Quiz score 98%

Score for this quiz: 90 out of 100 I highlighted the Answers. Unsure of the correct answer for 2 of them. Question 1 5 / 5 pts A Family Nurse Practitioner believes that he has developed an intervention that can accelerate weight loss in adults with Type II diabetes when administered with a healthy diet. He recruits 25 participants from a local church. He obtains each participant’s weight prior to beginning the intervention (of a walking program alternating with resistance training). After a month of the treatment, all of the participants are weighed again. Which statistical test should the researcher select to determine the effect of his intervention on weight loss? A. Independent samples t-test B. Pearson’s correlation coefficient (r) C. Paired t-test page 583 Question 2 5 / 5 pts A nurse in a cardiovascular ICU developed an intervention that she believes can reduce patient time on the ventilator post-operatively. She recruits study participants from the offices of cardiovascular surgeons. She randomizes the participants to two groups, a treatment group and a control group. She provides a novel teaching intervention along with a spirometer to each participant in the treatment group one week prior to their surgery. Participants in the control