Did the authors present any measures of dispersion in a table? What measures of dispersion were used, and what information did it tell us? Discuss why this measure of dispersion was used instead of the other options?

Table 1. Jihadi terrorist offender characteristics (n = 186). All Violence (n = 186) All Homicides (n = 52) Unsuccessful Plots (n = 134) 9% or Mean % or Mean 9% or Mean Male 97.80 100.00 97.00 Age 30.31 (avg.) 27.76 (avg.) 31.26 (avg.)* Race/Pan-ethnicity White 16.90 22.20 14.90 Black 22.30 15.60 24.80 Arab 56.60 62.20 56.60 Other 4.20 5.80 Marital Status Married 49.50 58.30 46.80 Divorced/Separated 13.60 16.70 12.70 Single 36.90 25.00 40.50 Education