Attachment theory is known mainly through the writing of John __________

Callie has gathered extensive data regarding the working conditions and stress levels of domestic workers in five U.S. cities, including their annual income. She arranges the data from low to high and notes how many workers are in each category using a bar chart. This is called a ____

a. standard deviation b. frequency distribution c. normal distribution d. median

Aggressive youths tend to evaluate the consequences of aggression far more negatively than their non-violent peers

a. True b. False Indicate whether the statement is true or false