Question 16 - Week 8 Practice | Prasnya
Prasnya
Continue with Google
Practice path
Dashboard
Exam
Quiz 2
Go to subject
Statistics 1
Go to chapter
Week 8
Question 16
00:00
Est. 2 min
Marks:
+3.00
0.00
Which of the following options is/are correct?
Multiple correct
Medium Difficulty
01 December 2024
A
If events
A
A
and
B
B
are disjoint, then
P
(
A
∪
B
)
=
P
(
A
)
+
P
(
B
)
P(A\cup B)=P(A)+P(B)
.
B
If events
A
A
and
B
B
are independent, then
P
(
A
∪
B
)
=
P
(
A
)
+
P
(
B
)
P(A\cup B)=P(A)+P(B)
.
C
If events
A
A
and
B
B
are independent, then
P
(
A
∩
B
)
=
P
(
A
)
×
P
(
B
)
P(A\cap B)=P(A)\times P(B)
.
D
If events
A
A
and
B
B
are independent, then events
A
c
A^c
and
B
c
B^c
are not independent.
E
If events
A
A
and
B
B
are independent, then events
A
c
A^c
and
B
c
B^c
are independent.