Hello... For sprint 2- Q1, can I please get an explanation of why the combination was applied to the P(not female international students)/ Total . Thank you
Hello Mihir, You sure can assume the value of n as 100. You can do that because the question asks for no exact values and nor does it give any exact values. It is all in percentages, fractions, and ratios. See you in more sessions! Best, Shweta
My thought process for Sprint 1 - Q2: The question says what's the probability that AFTER attempting 2 quizzes, he fails to get into D3. Since it's explicity mentioned that 2 quizzes were attempted, I take it for granted that D1 has been cleared and that event has already occured and therefore ONLY the probability of him failing D2 is to be evaluated, which is (1-0.7^10) Can somebody please help me understand how my thought process is incorrect here? @egmat @gmatclub
Hello...
For sprint 2- Q1, can I please get an explanation of why the combination was applied to the P(not female international students)/ Total .
Thank you
Please Take sessions on All forms of DI ( DS, Multi-source, Table, Two Part & Graphical ) And RC as well. Thanks
We have a Data Insights series with a separate session on each question type. Check that out th-cam.com/play/PLn5y_RKBkchREi3g34hknzvhJrCLcSruM.html
In the last question Ma'am, can I assume a number straightaway? For example, 100 shirts in total. Thank you for the session!
Hello Mihir,
You sure can assume the value of n as 100. You can do that because the question asks for no exact values and nor does it give any exact values. It is all in percentages, fractions, and ratios.
See you in more sessions!
Best,
Shweta
Sprint 1 Q2. Why did we subtract b intersection C, there is nothing common in the probability of them completing their books right
My thought process for Sprint 1 - Q2:
The question says what's the probability that AFTER attempting 2 quizzes, he fails to get into D3. Since it's explicity mentioned that 2 quizzes were attempted, I take it for granted that D1 has been cleared and that event has already occured and therefore ONLY the probability of him failing D2 is to be evaluated, which is (1-0.7^10)
Can somebody please help me understand how my thought process is incorrect here? @egmat @gmatclub
Seconded.. Can anyone clear this doubt?
it can also be the case that he gave the D1 once, failed and then gave it once again you will still get a total of 2 quizzes taken