In a study, we sought to investigate the role of different bottle colors (mostly reddish, mostly greenish, mostly blueish) on people's hedonic response to a new wine, where dfBetween = 2 and dfWithin = 21 (i) The total number of participants in the study: (ii) The total degrees of freedom: (iii) The number of levels in the experiment: (iv) The number of participants per level of the experiment: N