If P(A) = 1 2 , P(B) = 0, then P(A|B) is - Vidyadip

Question

If P(A) = $\frac{1}{2}$, P(B) = 0, then P(A|B) is

✓

Answer

We know that :
$ \\ P(A/B) = \frac{{P(A \cap B)}}{{P(B)}} = \frac{{P(A \cap B)}}{0} \\$
which is not defined

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "1 Marks Question" from Probability→Probability — all question types→Maths STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Find the second order derivatives of the function given in Exercise:
$\log\text{x}$

Find the unit vector in the direction of $2 \hat{i}+2 \hat{j}+\hat{k}$.

Examine that $\sin \left| x \right|$ is a continuous function.

Find the projection of the vector $\hat{\text{i}} + 3\hat{\text{j}} + 7\hat{\text{k}}\text{ on the vector } 2\hat{\text{i}} -3\hat{\text{j}} + 6\hat{\text{k}}.$

Determine the order and degree of the following differential equations. state also whether they are linear or non linear.
$\frac{\text{d}^3\text{y}}{\text{dx}^3}+\Big(\frac{\text{d}^2\text{y}}{\text{dx}^2}\Big)+\frac{\text{dy}}{\text{dx}}+4\text{y}=\sin\text{x}$

Find the vector equation of the plane with intercepts $\text{3, -4 and 2 on } x, y \text{ and } z-\text{axis}$ respectively.

$\text{Find} \lambda, \text{if the vectors} \overrightarrow{\text{a}} = \hat{\text{i}} + 3\hat{\text{j}} + \hat{\text{k}}, \overrightarrow{\text{b}} = 2\hat{\text{i}} - \hat{\text{j}} - \hat{\text{k}}$ $\text{and} \overrightarrow{\text{c}} = \lambda \hat{\text{j}} + 3\hat{\text{k}} $ $\text{are coplanar}.$

The initial point of a vector is $(2,1)$ and the terminal point is $(-5,7)$, find the vectors components of this vector.

Find the distance between the planes $2x – y + 2z = 5$ and $5x – 2.5y + 5z = 20$.

Consider a binary operation * on the set {1, 2, 3, 4, 5} given by the following multiplication table (Table 1.2).
Is * commutative?
(Hint: use the following table)

*	1	2	3	4	5
1	1	1	1	1	1
2	1	2	1	2	1
3	1	1	3	1	1
4	1	2	1	4	1
5	1	1	1	1	5