Anna warted to test the effect of a popular energy drink an alertness. To do this, she recruited 12 participants and randomly assigned them to one of two groups. One group received the energy drink and the other group received a regular soft drink Participants alertness was then assessed with a computertask Alertness scores of participants in the two conditions are shown in the table below Energy Drink Soft Drink 19 Compute the appropriate statistic to determine whether the energy drink has an effect on alertness and use this information to fill in the banks Q1. C revealed that allomess scores of participants drinking the popular energy drink was 02. Based on the results of this experiment, Anna should GB. B Possible answers for Q1: 4) A single-sample est b) A matched-pairs 1-ast c)An independent groups t d) A repeated measures-st Possible answers for Q2: 11 A) significantly higher bi significantly lower c) not significantly different dless significant Possible answers for G b) 10) 11) Possible answers for G bj 0.97 1.39 1.18 Possible answers for G Ajp<.05 B)p=05 Cirs Dipe 01 Possible answers for G 4) reject thenul hypothesis b) retain the nullhypothesis c) reject the temave hypothesis d) retain the alterative hypothesis compared to alertness scores of participants drinking regular soft drink