5. Standard deviation and variance for a sample The Bem Sex Role Inventory (BSRI) provides independent assessments of masculinity and femininity in terms of the respondent's self-reported possession of socially desirable, stereotypically masculine and feminine personality characteristics. Alison Konrad and Claudia Harris sought to compare men in Bem's 1974 sample to men 25 years later on their judgments of the desirability of 40 masculine feminine, or androgynous traits. Suppose that the following are the scores from a hypothetical sample of the 1974 male respondents for the attribute Gentle 1 1 1 2 1 Calculate the mean, degrees of freedom, variance, and standard deviation for this sample. M de 10.- Suppose that the following are the scores from a hypothetical sample of the 1999 male respondents for the attribute Acts as Leader 1 3 6 7 13 Calculate the mean, degrees of freedom, variance, and standard deviation for this sample. M = df 5