probability of a continuous rv is measurable only over a given range or interval, such as (a,b); it is meaningless to consider the probability of continuous rv to take a specific value(say, 2).
PROBABILITY OF CONTINUOUS RANDOM VARIABLE
Meaning of PROBABILITY OF CONTINUOUS RANDOM VARIABLE in English
Sean Woo's Finance, GIS and real estate English glossary. Английский глоссарий по ГИС(Географическая информационная система) и недвижимости Sean Woo's Finance. 2012