StudyDex
Search…
k
Home
DexAI
My StudyDex
Past Papers
Calendar
Timetable
Search
11+
A-Level
GCSE
IGCSE
Classes
Terms
© 2026 StudyDex Ltd
A-Level Maths OCR B (MEI) (H640)
Overview
Papers
Topics
Grade boundaries
Skill map
Practice
Mocks
#14.6 Add probabilities for mutually exclusive events
Content
Questions
Progress
No skill scores yet
Know to add probabilities for mutually exclusive events.
E.g. to find
P
(
A
o
r
B
)
P(A~or~B)
P
(
A
or
B
)
.
Skills
No skills linked to this item yet.
