> Moving to another question will save this response. > Question 38 2 points Save Answer Another researcher is conducting a similar study. This researcher has a sample of six people. For the first two nights, the researcher required participants to get their normal level of sleep and measured their cognitive performance. The second two night, the researcher asked these same participants to sleep for only four hours per night and then measured their cognitive performance. This researcher hypothesizes that participants will perform worse on the cognitive task after sleep deprivation (a = .05). This data is below: 8 hours sleep 4 hours sleep 12 10 10 9 15 14 12 8 8 7 9 8 s = 2.53 S= 2.5 D = 10 D2 = 24 What is the critical t for the above analysis (absolute value)? Moving to another question will save this response. &gt