A researcher is testing the hypothesis that consuming sports drinks during exercise improves endurance. A sample of n = 50 male college students is obtained and each student is given a series of three endurance tasks and asked to consume 4 ounces of the drink during each break between tasks. The overall endurance score for this sample is M= 53. For the general population of male college students, without any sports drink, the scores for this task average u = 50 and o = 12. Can the researcher conclude that endurance scores with the sports drink are significantly higher than scores without the drink? What statistical test will you use? Regression O Repeated measures t-test Independent samples t-test O z-test One-sample t-test O Correlation One-way ANOVA