1" Researchers are studying the effects of sleep deprivation on short-term memory. lpic pantcrpants were assigned to a condition where they were not permitted to sleep, while 1 e other four parttcrpants were allowed to sleep when they wanted. Participants completed a short-tenn memory task that yielded the results in the table that follows. Mean Number of Letters Remembered _.____________________ Sleep Deprived Normal Sleep 7 10 8 8 7 11 9 7 9 ___________ a. What is the null hypothesis (write out) (2 points) b. What is the research hypothesis (write out) (2 points) c. What is 881 (3 points) What is SS: (3 points) (1. What is 35? (4 points) e. What is 3(M1M2)(3 points) f. What is df total? (1 point) g. What is the cutoff t-value (p