A Psychologist Wants to Find the Prevalence of Stress-Related Disorders

Multiple Choice

A psychologist wants to find the prevalence of stress-related disorders in patients between the ages of 30 to 55.He creates a list of all of his patients aged 55 or below who came to him with symptoms of stress.Using Excel software's Custom Filter function,he clicks on the "Age" column arrow box,and selects Number Filters.Which of the following steps must he subsequently follow to answer his question?

A) Click on the "Lesser Than" list of Boolean operations and type the number 55.
B) Click on the "Greater Than" list of Boolean operations and type the number 30.
C) Click on the "Lesser Than" list of Boolean operations and type the number 30.
D) Click on the "Greater Than" list of Boolean operations and type the number 55.