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Byju's Answer
Standard XII
Mathematics
Conditional Probability
nE/nS is the ...
Question
n
(
E
)
/
n
(
S
)
is the formula of calcilating the:
A
Mean
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B
Median
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C
Mode
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D
Probability
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Solution
The correct option is
D
Probability
Probability =
N
u
m
b
e
r
o
f
t
i
m
e
s
t
h
e
e
v
e
n
t
o
c
c
u
r
e
d
T
o
t
a
l
n
u
m
b
e
r
o
f
t
i
m
e
s
t
h
e
e
x
p
e
r
i
m
e
n
t
i
s
c
o
n
d
u
c
t
e
d
So,
n
(
E
)
n
(
S
)
is the formula of probability.
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n
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Read below given tabular form and answer the questions.
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Which element has electronic configuration as
n
s
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formula?
Q.
An element X occurs in short period having configuration
n
s
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n
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