1) Researchers were interested in whether motivation is asso- over all routes operated by participated airlines (Jetstar, cardamom, a seasoning that comes from India and is often ciated with competition anxiety. The researchers predicted Qantas, QantasLink, Regional Express, Tigerair Australia, used in South Asian cuisine. To test the hypothesis that that athletes reporting higher motivation would tend to ex- Virgin Australia and Virgin Australia Regional Airlines) cardamom can reduce blood pressure, the researchers ob- perience lower competition anxiety. A sample of 173 com- averaged 80.6% for on time departures in 2018-19 finan- tained a sample of people diagnosed with high blood pres- petitive golfers from four Australian golf clubs took part in cial year. Researchers believed that Tigerair Australia did sure. The systolic blood pressure (measured in millimetres the study. The participants were asked to complete a sur- not perform as good as other airlines. To test this predic of mercury, mmHg) of each participant was recorded ini- vey before the competition. Motivation was measured on a tion, the researchers obtained a random sample of 200 tially and then 90 minutes after digesting 2 mg of carda- metric Sport Motivation Scale, and self-perception of golf- Tigerair airplanes in the month of October 2019 and rec- mom powder. related anxiety was measured on a metric Sport Competi- orded the number of planes which departed on time. Question: What research design has been used here? tion Anxiety Scale. Question: What research design has been used here? (Select one answer) Question: What research design has been used here? (Select one answer) A. Observational within subject design (Select one answer) A. Observational within subject design B. Experimental within subject design A. Observational within subject design B. Experimental within subject design C. Observational matched subject design B. Experimental within subject design C. Observational matched subject design D. Experimental matched subject design C. Observational matched subject design D. Experimental matched subject design E. Observational between subject design D. Experimental matched subject design E. Observational between subject design F. Experimental between subject design E. Observational between subject design F. Experimental between subject design F. Experimental between subject design The most appropriate test to investigate the research- Question: What analysis would be required to test Question: What kind of test should be used to establish ers' hypothesis would be? (Select one answer) whether motivation is associated with competition anx- whether the proportion of Tigerair planes departing on iety? (Select one answer) A. Independent samples t-test time was less than 80.6%? (Select one answer) B. Paired sample t-test A. Independent samples t-test A. Independent samples t-test C. Pearson's correlation coefficient/Regression analysis B. Paired sample t-test B. Paired sample t-test D. Binominal Test C. Pearson's correlation coefficient/Regression analysis C. Pearson's correlation coefficient/Regression analysis E. One sample t-test D. Binominal Test D. Binominal Test F. Crosstabulation/Chi-Square E. One sample t-test E. One sample t-test F. Crosstabulation/Chi-Square F. Crosstabulation/Chi-Square End of document 3) Recent studies suggest that some herbs may help lower 2) According to the Department of Infrastructure, Transport, high blood pressure without undesirable side effects or in- Cities and Regional Development, on time performance terference with other medications. One of such herbs is