40. The results in Table 7.18 are from a recent study of physical attractiveness and subjective well-being (E Diener et al.. Journal of Personality and Social Psychology, Vol 69, 1995. pp. 120-129). As part of the study, a sample of college students were rated by a panel on their physical attractiveness. The table presents the number of dates in the past three months for students rated in the top or bottom quartile of attractiveness. Analyze these data. and interpret TABLE 7.18 No. Dates, Men No. Dates, Women Attractiveness Mean Std Dev. Mean Sid. Dev. R More 97 100 35 178 14.2 33 Less 99 126 36 104 16.6 27