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Conditional probability
Page 5
Questions (1,742)
A computer company hired interns from a group of 234 applicants. The table shows the number of applicants who were or were not
5 answers
asked by
Red
208 views
Feature
Relative Frequency and Probability A hen laid exactly 6 eggs each week for 3 weeks of a 12 week period. The same hen also
1 answer
asked by
One marble is randomly selected from the bag. In t
84 views
A runner is determined to run a mile in 4.8 minutes or less. for this runner, the probability of achieving this goal is 25%. the
1 answer
asked by
Mantis
84 views
A runner is determined to run a mile in 4.8 minutes or less. for this runner, the probability of achieving this goal is 25%. the
1 answer
asked by
Mantis
78 views
You have four $1 bills, two $5 bills, five $10 bills, and five $20 bills in your wallet. You select (1 point)
a bill at random.
22 answers
asked by
lol
101 views
Each of two urns contains green balls and red balls. Urn I contains 10 green balls and 8 red balls. Urn II contains 3 green
1 answer
asked by
lol
54 views
A quiz consists of a multiple choice question with 6 possible answers followed by a multiple choice question with 4 possible
10 answers
asked anonymously
182 views
A magician shuffles a standard deck of playing cards and allows an audience member to pull out a card, look at it, and replace
1 answer
asked by
lu
185 views
Consider 10 independent tosses of a biased coin with the probability of Heads at each toss equal to p, where 0<p<1.
Let A be the
5 answers
asked by
vu
7,101 views
Eli wrote an article for the school paper on volunteer opportunities in the community. He included these results from a
1 answer
asked by
Anonymous
198 views
in a class of 30 students all of them are either female or smokers. while only 5 are female and smokers. if there are 12 male
3 answers
asked by
maria
568 views
The probability that Pete will catch fish on a particular day when he goes fishing is 0.8. Pete is going fishing 3 days next
4 answers
asked by
Sally
2,603 views
Six candidates for a new position of vice-president for academic affairs have been selected. Three of the candidates are female.
2 answers
asked by
Stuart
1,120 views
The probability of Heads of a coin is y, and this bias y is itself the realization of a random variable Y which is uniformly
4 answers
asked by
Ann
2,546 views
At a local college,153 of the male students are smokers and 357 are non-smokers. Of the female students,145 are smokers and are
3 answers
asked by
mary ann
2,868 views
A single card is drawn from a standard deck of cards. Find the probability if the given information is known about the chosen
4 answers
asked by
Mary Ann
3,263 views
An experiment consists of rolling a weighted die. The probability of rolling each number is: Pr[1]=0.05, Pr[2]=0.1, Pr[3]=0.25,
4 answers
asked by
Chloe
1,749 views
A random study of recent graduates' average grades and degrees showed the following results.
Grade Degree C B A B.S. 6 9 13 B.A.
3 answers
asked by
Mark Jessen
712 views
Jodie tosses a biased coin and throws two tetrahedral dice.The probability that the coin shows a head is. Each of the dice has
6 answers
asked by
Ataul
3,693 views
Marie distributes toys for toddlers. She makes visits to households and gives away one toy only on visits for which the door is
1 answer
asked by
Jia
1,051 views
If two fair dice are rolled, find the probability of a sum of 6 given that the roll is a "double".
How do I do this?
4 answers
asked by
Brian
2,511 views
Helpppp pls!!!!
The probability of Heads of a coin is y, and this bias y is itself the realization of a random variable Y which
7 answers
asked by
VALA
2,231 views
Out of a pool of 234 people with lottery tickets, 120 of them are women, and out of those 120, 65 are older than 23, and out of
7 answers
asked by
Crystal
1,479 views
what is the probability that today is tuesday and tomorrow is wednesday
5 answers
asked by
Anonymous
4,925 views
A factory produces nails and packs them in boxes of 200. If the probability that a nail is substandard is 0.006. Find the
5 answers
asked by
laban
2,380 views
The manager at Mugg & Bean has been recording the behaviour of their customers with regards to coffee and muffins. The manager
1 answer
asked by
Khanyisile Maxhalanga
197 views
Suppose that X is uniformly distributed on the interval [3,8] , and that given X=x , Y is uniformly distributed on the interval
3 answers
asked by
Vala
2,032 views
A bag contains tiles with the letters -C-O-M-B-I-N-A-T-I-O-N-S. Lee chooses a tile without looking and doesn't replace it. He
7 answers
asked by
STUdent
4,428 views
In a primary school 70%of the boys n 55%of the girls can ride a bicycle.If a boy and a girl are chosen at random what is the
5 answers
asked by
Daniel
641 views
A deck of cards has three yellow cards and five green cards. One green card is drawn from the deck and not replaced. One more
7 answers
asked by
saraneka
1,311 views
You have five $1 bills, four $5 bills six $10 bills and three $20 bills. You select a bills at random. Without replacing the
27 answers
asked by
Delsharr
7,071 views
Mr miller teaches a class with 15 boys and 5 girls. if he randomly chooses a student from the class, what is the probability
4 answers
asked by
Brandon
988 views
The overall probability of a student failing an exam is 40%. Calculate the probability that in a group of 6 students, at least 4
7 answers
asked by
susan
11,604 views
A class roster lists 15 boys and 12 girls. Two students are randomly selected to speak at a school assembly. if one of the
4 answers
asked by
happi frog
1,018 views
A certain disease is present in 1 in 200 of the population.In a mass screening program quick test for the disease is used, but
5 answers
asked by
Raj
1,321 views
can anyone show me how to work this problem out thanks in advance
The Census Bureau provides data on the number of young adults,
3 answers
asked by
aaron
689 views
You have four $1 bills, two $5 bills, five $10 bills, and five $20 bills in your wallet, you select a bill at random. Without
7 answers
asked by
Phoenix Suns
1,739 views
In a certain college , 4% of men students and 1% of women students are taller than 1.8m . Further more , 60% of the students are
4 answers
asked by
SHANKAR
2,737 views
Suppose that the population of a certain townis made up of 45% of men and 55% of women. Of the men, 40% wear glasses, abd of the
4 answers
asked by
Anonymous
685 views
According to a survey of American households, the probability that the residents own 2 cars if annual household income is over
6 answers
asked by
cali
2,681 views
A swim team consists of 7 boys and 5 girls. A relay of 4 swimmers is chosen at random from the team members. What is the
3 answers
asked by
Hal
4,448 views
Probability question: What is the difference in: P(red AND blue) and P(red THEN blue)? Are they independent or dependent.
5 answers
asked by
Kory
2,702 views
Oscar has lost his dog in either forest A (with probability 0.4) or in forest B (with probability 0.6).
If the dog is in forest A
3 answers
asked by
qwerty
4,329 views
six girls are to enter a dance with ten boys so that every girl is between two boys. what is the probability that some specified
4 answers
asked by
Please do help urgently
2,007 views
Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil.
4 answers
asked by
anaonymous
3,900 views
Marie distributes toys for toddlers. She makes visits to households and gives away one toy only on visits for which the door is
3 answers
asked by
Ramya
73 views
A distribution center receives shipment of a product from three different factories in the quantities of 60, 35 and 25. Three
4 answers
asked by
Carolyn
3,354 views
At the local sports academy, everybody plays netball or tennis. Given that half the tennis players also play netball and
4 answers
asked by
Ralph
1,300 views
A biased coin lands heads with probabilty 2/3. The coin is tossed 3 times
a) Given that there was at least one head in the three
7 answers
asked by
Steve
3,633 views
out of 250 students interviewed at a community college, 90 were taking mathematics but not computer science, 160 were taking
4 answers
asked by
Emma
1,532 views
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Parent Categories (59)
Basic Probability
Card selection
Coin flipping
Coin toss
Coin Tosses
Coin Tossing
Combinations
Combinations and Permutations
Combinations/Permutations
Data Analysis
Dependent Events
Dice probability
Dice Rolling
Discrete Probability
Discrete Random Variables
Disease Testing
Disease Testing and Diagnosis
Drawing Cards
Experimental Probability
Independent Events
Inductive Reasoning
Job Offers and Roles
Joint Distributions
Joint Probability
Joint Probability Distribution
Math/Probability
Poisson process
Probabilistic Events
Probabilities
Probabilities and Events
Probability
Probability analysis
Probability and Statistics
Probability Calculation
Probability Calculations
Probability computation
Probability Concepts
Probability Distribution
Probability Mass Function
Probability of an Event
Probability of Events
Probability of picking candies
Probability Theory
Probability Trees
Problem-solving or Combinatorics
Random Variables
Random Variables and Distributions
Sampling and Events
Sampling and Probability
Set notation
Set Theory or Probability Theory
Statistics
Statistics and Probability
Statistics or Probability
Surveys and Data Analysis
Tree Diagram
Tree Diagram and Probability of Events
Two-way Tables
Venn Diagrams