Class 12th – Conditional Probability Problem Example-1 | Probability | Tutorials Point

Conditional Probability Problem Example 1
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Lecture By: Ms. Ridhi Arora, Tutorials Point India Private Limited

[praveennv]

It is better to write P(A|B) instead of P(A/B), / indicates division, | indicates conditional probability

[niki-mendozacatalan]

should the intersection be 1/4 instead of 1/3

[MyStudents]

she is explaining TOTALLY WRONG OMG please dont do this

[akshayayadav]

Please, don't teach probability, until you are perfect.

[gopialavala]

mam in second case older child is boy, but we have 3 cases mam BB, BG, GB so we will take 1/3 na mam

[rahulsony]

Didn't understand the last explation that why the probability of p(c)=1/2

[redroom]

get some knowledge before making the videos.. i gone though comments section, lots of people worrying with this concept..
instead of solving this you're making more complex.
- conditional probability written as (A|B) not (a/b)

[gopialavala]

mam would you explain the once second step

[khavyanjanas]

so many people in the comment section have doubts ...but u don't respond ....why r u doing this ....???🤨🤨🤨

[siddharthkharat]

Dont you feel logically something is wrong here? I mean results show that probability of repetition increases when the desirable event has already occurred. Elder child was boy so probability of next child to be boy increased but it should have been other way around probability of second child to be a girl should have been more

[Evan]

Her answer is correct you can refer to the same question in class 12 ncert maths book example problem

[kitthylenardvlogs]

This is the exact question i have to answer

[sheerazjunejo]

A and B simultaneously kese ho skte hn mam

[apurvaraj]

Either you delete the video and then correct it and upload, you are teaching the wrong concept.i was about to subscribe you but my mood is changing but even your previous video was good, so, anyway correct it

[Tarun-hjhs]

Really confused 😕 Mam of what are you trying to teach.

[umeshpatil]

Pahile dr me 2 likhte ho or badme change krke kuch bhi likh dete ho

[paraskumarkoyarh]

Sorry to say but mam needs little bit practice