NCERT Solutions Class 12 Maths Chapter 13 Exercise 13.2 is based on the multiplication theorem on Probability and the independent events. You can have the look for these solutions which are created by our experts. These solutions will be very helpful during your exam preparation for the Class 12 CBSE board exams.
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NCERT Solutions for Class 12 Maths Chapter 13 Exercise 13.2
Detailed topics included in NCERT Solutions Class 12 Maths Chapter 13 Exercise 13.2
As the two events such that the probability of occurrence of one of them is not affected by the occurrence of the other are called independent events.
Theorem: If A and B are two independent events, the probability that both will occur is equal to the product of their probabilities.
Let E and D be two events associated with a sample of an experiment. Then,
P(E ∩ F) = P(E) P(F|E), P(E) ≠ 0
= P(F) P(E|F), P(F) ≠ 0
If E, F, and G are three events associated with a sample space, then
P(E∩F∩G) = P(E) P(F|E) P(G|E∩F)
Independent Events:
Let E and F be two events associated with a sample space S. If the probability of occurrence of one of them is not affected by the occurrence of the other, then we say the two events are independent.
An independent event is an event that has no connection to another event’s chances of happening or not happening.
In other words, the event does not affect the probability of another event occurring.
Independent events in probability are no different from independent events in real life.
This event is not affected by the other events.
Example: Tossing a coin. Heads or tails are not affected by previous tosses.
Access to Other Exercise Of Class 12 Chapter 13
Chapter 13: Exercise 13.1
Chapter 13: Exercise 13.3
Chapter 13: Exercise 13.4
Chapter 13: Exercise 13.5
Don’t wait any longer. Download the NCERT Solutions Class 12 Maths Chapter 13 Exercise 13.2 of Mathematics for type 12. All these solutions will be of great help during the preparation for the exam.
To get the best score in the class, it is very important to understand all the concepts in the textbook and to solve the problems in the exercises given in these solutions.
FAQ: NCERT Solutions Class 12 Maths Chapter 13 Exercise 13.2
How many questions are there in NCERT Solutions Class 12 Maths Chapter 13 Exercise 13.1?
There are 17 questions in NCERT Solutions Class 18 Maths Chapter 13 Exercise 13.1
Can I download NCERT Solutions Class 12 Maths Chapter 13 Exercise 13.1 PDF for free?
Yes, you can download PDF for free.
Can I open above PDF files on my smartphone?
Yes, you can open above PDF files on your smartphone.
Is 12th grade math difficult?
Yes, the math test is difficult. You must go all out to achieve good results.
Is probability a simple chapter?
Yes it is true that probability is simple.
What is the example of Independent Events?
Tossing a coin. Heads or tails is not affected by previous tosses.
How to calculate probability?
Determine a single event with a single outcome, identify the total number of outcomes that can occur, divide the number of events by the number of possible outcomes.
What is the probability of impossible?
The probability of an impossible event is 0.