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Conditional probability
Page 4
Questions (1,743)
Alice has two coins. The probability of Heads for the first coin is 1/4, and the probability of Heads for the second is 3/4.
2 answers
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149 views
A defective coin minting machine produces coins whose probability of Heads is a random variable [mathjaxinline]Q[/mathjaxinline]
2 answers
asked anonymously
103 views
Suppose you spin the spinner once. Find the probability.
A circle is divided equally into eight sections.· Two of the sections
17 answers
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stream "bite me" by enhypen
160 views
You roll a number cube twice. Find P(even, then not 2). Write the probability as a fraction in simplest form.
7 answers
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Party Hips
119 views
Outcome. C. A. R. E. S
Frequency. 20 25 30 10 15 Based on observed Frequency, what is the probability that Jorell will pick a
2 answers
asked by
Me
84 views
HELP ME PLZZZZ
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. You roll
14 answers
asked by
Siana losa le ronica
93 views
What is the probability of rolling an odd number on the first roll of a six-sided cube and rolling an even number on the second
2 answers
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Yo mama
113 views
In a class of students, the following data table summarizes how many students have a brother or a sister. What is the
2 answers
asked anonymously
111 views
An airline has 81% of his flights depart on schedule. It has 69% of its flights depart and arrive on schedule. Find the
7 answers
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kiki
106 views
Leslie bought 5 magazines to read on her vacation. She bought 2 fashion magazines and 3 entertainment magazines. If Leslie
13 answers
asked by
Anon
104 views
Silvia has a collection of stamps from around the world as listed below.
4 stamps from Mexico 3 stamps from Peru 6 stamps from
2 answers
asked by
Anon
107 views
Each of two urns contains green balls and red balls. Urn one contains 10 green balls and 8 red balls. Urn two contains 3 green
4 answers
asked by
ok
108 views
A bag contains 7 green marbels 9 red marbels 10 orange marbels 5 brown marbels and 10 blue marbels you choose a marble replace
2 answers
asked anonymously
70 views
In a class of students, the following data table summarizes how many students have a cat or a dog. What is the probability that
17 answers
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kiki
158 views
In a class of students, the following data table summarizes how many students passed a test and complete the homework due the
5 answers
asked by
kiki
143 views
In a class of students, the following data table summarizes how many students have a brother or a sister. What is the
4 answers
asked by
kiki
97 views
If you spin the spinner twice what is P(vowel, then P)
1 answer
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𝘑𝘢𝘴𝘮𝘪𝘯𝘦♕.
53 views
Bot what is
You roll a number cube twice. Find P(even, then not 2). Write the probability as a fraction in simplest form.
48 answers
asked by
Demon Slayer Fan
170 views
Suppose the probability that it rains in the next two days is one-third for tomorrow and start fraction 1 over 6 end fraction
1 answer
asked by
mon
118 views
the probability that a student has red hair is 8%. The probability hat a student has red hair and freckles is 6%. Find the
1 answer
asked by
a
82 views
A bag contains 4 red marbles, 8 blue marbles and 2 green marbles. If two marbles are drawn out of the bag, what is the exact
1 answer
asked by
answers here :)
53 views
Exploring Probability Unit Test Part 2
Note: In the space provided, enter your response and outline all the methods you used to
10 answers
asked by
Anonymous
148 views
Note: In the space provided, enter your response and outline all the methods you used to resolve this issue.
A number cube is
1 answer
asked by
Anonymous
56 views
A manufacturer ships toasters in cartons of 25. In each carton, they estimate a 8% chance that one of the toasters will need to
3 answers
asked by
Shannon
1,373 views
urgent till 3 pm i have in colombia¡
1 Alice has five coins in a bag: two coins are normal (i.e., fair with one face Heads and
3 answers
asked by
Sakura1
1,037 views
One-half of the students at Greendale Middle School take art. Two-thirds of the students take Spanish. Deshawn uses a coin and a
12 answers
asked by
Ember
4,127 views
A family has four children. The probability of having a girl is 1/2. What is
the probability of having 2 girls followed by 2
4 answers
asked by
louis
1,681 views
A basket contains 5 green lollipops, 12 red lollipops, and 7 orange lollipops. When a lollipop is taken from the basket, it is
7 answers
asked by
L0velyLayna
3,132 views
Let X_1,X_2,\dots ,X_ n be random variables; which are i.i.d., conditional on \theta, and such that,
p(X_ i|\theta )=N(\theta
2 answers
asked anonymously
105 views
Let \theta \sim \pi (\theta ) be a parameter supported on \mathbb {Z}, the integers. Suppose that we observe random variables
Y_
1 answer
asked anonymously
106 views
A number pyramid with faces 1-4 is tossed and a spinner A-F is spun. Find P (even and vowel).
i need somebody to help me in preg
2 answers
asked by
Give..Meanswers
61 views
A number cube with the numbers 1 through 6 is rolled. Find the probability.
P(number>3)
1 answer
asked by
Lllll
69 views
a bag contains 5 green marbles, 8 red marbles, 11 yellow marbles, 7 brown marbles, 12 blue marbles, you pick a marble, replace
7 answers
asked by
;)
87 views
Each person in a group of students was identified by year and asked when he or she preferred taking classes: in the morning,
3 answers
asked by
.
167 views
You pick a card at random. Without putting the first card back, you pick a second card at random.
5 6 7 8 What is the probability
4 answers
asked by
Math
76 views
Suppose that E and F are two events P(E and F)=0.1 and P(E)=0.4 what is P(F/E)?
5 answers
asked by
carol
4,205 views
A certain virus infects one in every 300 people. A test used to detect the virus in a person is positive 80% of the time if the
3 answers
asked by
Anonymous
1,999 views
Three hundred twelve viewers were asked if they were satisfied with TV coverage of a recent disaster.
Gender Female Male
3 answers
asked by
Nora
959 views
A group of n professionals sit at a table at a conference. Before the presentation begins, they all put their cellular phones
6 answers
asked by
Tram
2,984 views
I have two children. One of them is a boy born on a Tuesday. What is the probability they are both boys?
3 answers
asked by
Diane
851 views
4. A and B are independent with P(A U B) =5/8 and P(A and B') = 7/ 24 Calculate (a) P(B) (b) P(A and B) (c) P(A).
2 answers
asked anonymously
28 views
a bag contains 7 green marbles, 9 red marbles, 10 orange marbles, 5 brown marbles, and 10 blue marbles. you choose a marble,
11 answers
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red bacon
111 views
The probability that a dessert sold at a certain café contains chocolate is 75%. The probability that a dessert contains both
1 answer
asked by
Ashley Meeker
91 views
The principal uses a computer to randomly select the name of a student from all the students in the school. With the computer
1 answer
asked by
woo
91 views
A spinner labeled with the letters of the word HONEST is to be spun once. Describe the probability of landing on an unshaded
2 answers
asked by
SomeLazyCat
179 views
If you spin the spinner below twice, what is P(vowel, then K)? A spinner is divided evenly into 6 sectors. From the top of the
1 answer
asked by
<3
145 views
A bag contains 4 green marbles, 6 red marbles, 14 orange marbles, 5 brown marbles, and 8 blue marbles. You choose a marble,
4 answers
asked by
<3
69 views
suppose the probability that it rains in the next two days, please 1/3 for tomorrow and one six for the day after tomorrow what
1 answer
asked by
sophia
169 views
You have six $1 bill’s eight $5 bills two $10 bills and four $20 bills in your wallet. You select a bill at random. Without
1 answer
asked by
A
44 views
In a class of 27 students, 10 have a brother and 12 have a sister. There are 4 students who have a brother and a sister. What is
1 answer
asked anonymously
80 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