Scenario 4. A researcher is interested in examining how exposure to natural light influences mood She randomly assigns participants to sit in indirect sunlight for zero hours, one hour, or two hours each day for a month, and then compares their mood. Question 14 1 pts What is the most appropriate test statistic to use to test the hypothesis in scenario 4? Dependent samples t-Test O 2-score O one-way ANOVA O Independent samples t-Test O One sample 2-Test O conetation Coetticient OPlest O Regresson Anatyss What is the null hypothesis for scenario 4? O Ho X1 hour= uzero hours H0: p1zero hours > p2two hours O Ho H1(zero hours) = p2(1 hour) =p3(2 hours) O Ho xy = 0 O Ho HposttestA = ppretestB O Ho uizero hours < p2two hours O Ho p1zero hours = p2two hours D Question 16 0.26 pts What is the alternative hypothesis for scenario 4? Edit View Insert Format Tools Table Paragraph |BIUA 2 T i 12pt Click to add notes Part Tw What is the independent variable for scenario 4? Mood O The participant's schedules The participants Exposure to synthetic light O The participant's diet The time spent in natural light The weather outside 0.6 pts Question 18 What is the dependent variable for scenario 4? Mood The participants the tiet Question 18 What is the dependent variable for scenario 4? O Mood O The participants O The participant's diet Exposure to synthetic light O The weather outside O The participant's schedules The time spent in natural light ir an association between