for each scenario, write what type of test you would perform and write the null and alternative hypothesis for each. write all tests as a two-tailed test, regardless of direction indicated. (3 pts) a. an energy drink company measures whether energy drinks enhance students’ test performances by having a group of students take, on two different days. students took one test after consuming the energy drink and one test after consuming ordinary lemonade to determine if there is a difference in performance. b. a research study at ut collected data on a random sample of 138 participants in a twelveweek exercise program. the researcher is assessing if women exercised longer than men on average each week. c. you want to see if 3 rd graders in 2008 were watching the same amount of tv as 3 rd graders were in 2018. d. you are conducting a study to investigate if customers have to wait a different amount than five minutes for a tall, hot café latte at starbucks
