Login
Register
Dark Mode
Brightness
Profile
Edit Profile
Messages
My favorites
My Updates
Logout
Recent questions tagged conditional-probability
14
votes
1
answer
61
GO Classes 2024 | Weekly Quiz 8 | Conditional Probability | Question: 11
A drug-screening test is used in a group of professional baseball players of whom $4 \%$ actually use illegal drugs. It is found that the test indicates positive in $97 \%$ of those who use drugs and $2 \%$ of those who do ... chosen player in the group with positive test result actually uses drugs? $0.67$ $0.97$ $0.06$ $0.52$
A drug-screening test is used in a group of professional baseball players of whom $4 \%$ actually use illegal drugs. It is found that the test indicates positive in $97 \...
GO Classes
654
views
GO Classes
asked
Apr 12, 2023
Probability
goclasses2024_wq8
goclasses
probability
conditional-probability
2-marks
+
–
6
votes
3
answers
62
GO Classes 2024 | Weekly Quiz 8 | Conditional Probability | Question: 13
A box contains three coins: two regular coins and one fake two-headed coin $(P(H)=1),$ You pick a coin at random and toss it. What is the probability that it lands heads up? $1 / 2$ $2 / 3$ $4 / 5$ None of these
A box contains three coins: two regular coins and one fake two-headed coin $(P(H)=1),$ You pick a coin at random and toss it.What is the probability that it lands heads u...
GO Classes
631
views
GO Classes
asked
Apr 12, 2023
Probability
goclasses2024_wq8
goclasses
probability
conditional-probability
2-marks
+
–
10
votes
4
answers
63
GO Classes 2024 | Weekly Quiz 8 | Conditional Probability | Question: 14
Consider a three level tree diagram of events happening in a sequence. At first level $A, B$ or $C$ events are possible, at second level $D, E$ or $F$ are possible and at third level $P$ or $Q$ ... third level are $1/2.$ Find $P(A \mid P)?$ $2/3$ $1 / 3$ $1 / 2$ $3 / 4$
Consider a three level tree diagram of events happening in a sequence.At first level $A, B$ or $C$ events are possible, at second level $D, E$ or $F$ are possible and at ...
GO Classes
770
views
GO Classes
asked
Apr 12, 2023
Probability
goclasses2024_wq8
goclasses
probability
conditional-probability
2-marks
+
–
9
votes
2
answers
64
A First Course In Probability, 9th Edition, Indian Version, Sheldon Ross, Chapter 3, Problems, 17.
The probability of 2 children to be twins is given as 2% and the probability of them being identical twins is 0.16%. If both genders are equally likely and identical twins always belong to the ... , then find the probability that the children are identical twins given that they are both twin boys.
The probability of 2 children to be twins is given as 2% and the probability of them being identical twins is 0.16%. If both genders are equally likely and identical twin...
Suraj Reddy
827
views
Suraj Reddy
asked
Apr 8, 2023
Probability
probability
sheldon-ross
conditional-probability
+
–
3
votes
1
answer
65
Conditional Probability
English and American spelling are rigour and rigor, respectively. A man staying at Al Rashid hotel writes this word, and a letter taken at random from his spelling is found to be a vowel. If 40 percent of the English-speaking men at the hotel are English and 60 percent are American, what is the probability that the writer is an Englishman?
English and American spelling are rigour and rigor, respectively. A man staying at Al Rashid hotel writes this word, and a letter taken at random from his spelling is fou...
LRU
724
views
LRU
asked
Nov 24, 2022
Probability
conditional-probability
probability
engineering-mathematics
+
–
3
votes
1
answer
66
TIFR CS & SS 2018 SS part Question 12
Suppose that Amitabh Bachchan has ten coins in his pocket. 3 coins have tails on both sides. 4 coins have heads on both sides. 3 coins have heads on one side and tails on the other and both the outcomes are equally likely when that coin is ... coins, flips it and finds that the outcome is tails. What is the probability that the other side of this coin is heads?
Suppose that Amitabh Bachchan has ten coins in his pocket. 3 coins have tails on both sides. 4 coins have heads on both sides. 3 coins have heads on one side and tails on...
analyse
647
views
analyse
asked
Nov 22, 2022
Probability
probability
conditional-probability
+
–
1
votes
1
answer
67
A First Course In Probability, 9th Edition, Indian Version, Sheldon Ross, Chapter 3, Problems, 33.
The meteorology department predicts the rain correctly with a probability of 4/5. When rain is predicted Amit travels by his car. When rain is not forecasted, he travels with his car with a probability of ... a probability of 1/2. Find the probability that Amit does not travel by car given it rains.
The meteorology department predicts the rain correctly with a probability of 4/5. When rain is predicted Amit travels by his car. When rain is not forecasted, he travels ...
lolalo
912
views
lolalo
asked
Sep 10, 2022
Probability
probability
sheldon-ross
conditional-probability
+
–
1
votes
1
answer
68
TIFR CSE 2022 | Part A | Question: 10
Consider a bag containing colored marbles. There are $n$ marbles in the bag such that there is exactly one pair of marbles of color $i$ for each $i \in\{1, \ldots, m\}$ and the rest of the marbles are of distinct colors (different from colors $\{1, \ldots, m\}$ ). You draw ... $\frac{2m}{n}$ $\frac{2m}{n(n-1)}$ $\frac{2m}{n^2}$ $\frac{m}{n(n-1)}$
Consider a bag containing colored marbles. There are $n$ marbles in the bag such that there is exactly one pair of marbles of color $i$ for each $i \in\{1, \ldots, m\}$ a...
admin
563
views
admin
asked
Sep 1, 2022
Probability
tifr2022
probability
conditional-probability
+
–
1
votes
1
answer
69
TIFR CSE 2022 | Part A | Question: 12
Alice plays the following game on a math show. There are $7$ boxes and identical prizes are hidden inside $3$ of the boxes. Alice is asked to choose a box where a prize might be. She chooses a box uniformly at random. From the unchosen boxes which do not have a prize, ... ). Her probability of winning the prize is $3 / 7$ $1 / 2$ $17 / 30$ $18 / 35$ $9 / 19$
Alice plays the following game on a math show. There are $7$ boxes and identical prizes are hidden inside $3$ of the boxes. Alice is asked to choose a box where a prize m...
admin
496
views
admin
asked
Sep 1, 2022
Probability
tifr2022
probability
conditional-probability
+
–
0
votes
0
answers
70
Best Open Video Playlist for Conditional Probability Topic | Quantitative Aptitude
Please list out the best free available video playlist for Conditional Probability from Quantitative Aptitude as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO ... are more likely to be selected as best. For the full list of selected videos please see here
Please list out the best free available video playlist for Conditional Probability from Quantitative Aptitude as an answer here (only one playlist per answer). We'll then...
makhdoom ghaya
196
views
makhdoom ghaya
asked
Aug 25, 2022
Study Resources
missing-videos
free-videos
go-classroom
video-links
conditional-probability
+
–
0
votes
0
answers
71
Best Open Video Playlist for Conditional Probability Topic | Probability
Please list out the best free available video playlist for Conditional Probability Topic from Probability as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video ... ones are more likely to be selected as best. For the full list of selected videos please see here
Please list out the best free available video playlist for Conditional Probability Topic from Probability as an answer here (only one playlist per answer). We'll then sel...
makhdoom ghaya
225
views
makhdoom ghaya
asked
Aug 15, 2022
Study Resources
missing-videos
free-videos
video-links
go-classroom
conditional-probability
+
–
0
votes
0
answers
72
Probability
A survey was conducted with recent MBAs of two different universities about their annual incomes. The following table displays data collected. Annual Income University X University Y Total Under 8L 36 24 60 8L to 12L 109 56 165 12L and above 35 40 75 Total ... the probability that an MBA gets salary less than 8L? What is the probability that an MBA from university Y earns 10L annually?
A survey was conducted with recent MBAs of two different universities about their annual incomes. The following table displays data collected.Annual IncomeUniversity XUni...
__medhaa
511
views
__medhaa
asked
Feb 8, 2022
Probability
probability
conditional-probability
+
–
0
votes
1
answer
73
Probability
Use the following data. Have pets Do not have pets Total Men 0.41 0.08 0.49 Women 0.45 0.06 0.51 Total 0.86 0.14 1 What is the probability of a randomly selected person being a man, given that they do not own a pet? What is the probability for a woman to be a pet owner? How likely is that a randomly selected person is a pet owner man?
Use the following data. Have petsDo not have petsTotalMen0.410.080.49Women0.450.060.51Total0.860.141What is the probability of a randomly selected person being a man, giv...
__medhaa
1.0k
views
__medhaa
asked
Feb 8, 2022
Probability
conditional-probability
+
–
Page:
« prev
1
2
3
4
5
6
7
next »
Email or Username
Show
Hide
Password
I forgot my password
Remember
Log in
Register