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Independent Events
Page 5
Questions (956)
If events A and B are independent, P(A) = 0.62, and P(B | A) = 0.93, what is P(B)?
4 answers
asked by
jenny
3,576 views
A box contains exactly five chips, three red and
two white. Chips are randomly • removed one at a time without replacement
3 answers
asked by
maria
501 views
A basketball player shoots free throws and makes them with probability 1/3. What is the probability the player will miss three
4 answers
asked by
anonymous
1,649 views
Assume you have applied to two different universities (lets refer to them as Universities A and B) for your graduate program. In
4 answers
asked by
V
3,056 views
Which of the following is an example of an independent event?
A. choosing one sock at random from your drawer, putting it on, and
3 answers
asked by
sss
130 views
A bag contains 6 red balls and 5 black balls,2 balls are picked,one after the other,find the probability that both are black
3 answers
asked by
KELVIN
81 views
There is a bag filled with 4 blue and 5 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is
2 answers
asked by
Joel
1,045 views
A drawer contains 4 red socks, 7 white socks, and 11 blue socks. Without looking, you draw out a sock and then draw out a second
5 answers
asked by
Alyssa
814 views
Suppose you choose a tile from a bag containing 2 A's, 3 B's, and 4 C's. You replace the first tile in the bag and then choose
4 answers
asked by
Alex
1,160 views
a spinner has 8 equal sections
3 are red 4 are blue and 1 is yellow the spinner is spun twice what is the probability of getting
5 answers
asked by
daniela
1,174 views
A box contains a dozen markers: 4 purple, 3 black, 3 orange, and 2 red. Abbey takes 2 markers out of the box without looking.
3 answers
asked by
sakura
749 views
a red die is tossed and then a green die is tossed. What is the probability that the red die shows a six and
the green die shows
6 answers
asked by
war
3,750 views
1 Jamal writes the letters K-A-N-S-A-S on cards and then places the cards in a hat. What is the probability an N?
1/3 1/5 5/1****
4 answers
asked by
Joe:)
1,608 views
In a bag there are 2 red marbles 3 white marbles and 5 blue marbles. Once a marbel is picked it is not replaced. Find the
7 answers
asked by
Jeffery
2,789 views
Al Cascade ,president of the litre coporation is studying hiscompany's chances of being awarded an important water
2 answers
asked by
othman
562 views
Find the probability of each event.
Spinning red on a spinner with equally sized red, blue, yellow, and green sectors, and
4 answers
asked by
John
2,249 views
The sample space for a roll of two number cubes is shown in the table.
(1,1)|(1,2)|(1,3)|(1,4)|(1,5),(1,6)
10 answers
asked by
Sandy
2,149 views
there are 12 sweets in a bag. 7 of the sweets are strawberry flavou. 5 of the sweets are lime flavour. harriet takes 2 sweets at
4 answers
asked by
charlie
1,792 views
these marbles are placed in a bag and two of them are randomly drawn what is the probability of drawing two pink marbles if the
3 answers
asked by
Anonymous
2,998 views
A bag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles.
What is the probability that you choose a red marble and
4 answers
asked by
Kaleem
1,446 views
I am kind of stuck on this one
Each of two urns contains green balls and red balls. Urn I contains 10 green balls and 8 red
6 answers
asked by
plz
1,548 views
A bag contains 5 red and 4 green apples. Michael takes one apple at random from the bag. His sister Ashley then takes an apple
2 answers
asked by
Anna
1,256 views
Lorenzo has a jar with 21 green olives and 15 black olives in it. If he takes two olives out of the jae with replacement,what is
4 answers
asked by
darrin
439 views
An oil-drilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will
3 answers
asked by
Mary Ann
598 views
Find P(B). (Give your answer correct to two decimal places.)
A and B are independent events, P(A) = 0.59 and P(A and B) = 0.25
4 answers
asked by
Nora 4
630 views
If the probability that a certain tennis player will serve an ace is 1/4, what is the probability that he will serve exactly two
3 answers
asked by
Bersy
1,830 views
Bag A contains 6 white beads and 3 black beads. Bag B contains 6 white beads and 4 black beads.One bead is chosen at random from
3 answers
asked by
sumaiyah
2,696 views
An urn contains four red balls and three white balls. A sample of 2 balls is selected at random from the urn. What is the
4 answers
asked by
Emma
1,424 views
What is the probability that a student in a college of 650 students in both a math major and a computer science major ( assuming
4 answers
asked by
Lisa
977 views
The bumper car ride at the state fair has 2 red cars, 2 green cars, and 2 blue cars. Mike is first in line for the ride and is
3 answers
asked by
Darcey
664 views
In basketball, Nicole makes 4 baskets for every 10 shots. If she takes 3 shots, what is the probability that exactly 2 of them
5 answers
asked by
john
1,542 views
If A and B are independent events, P(A) = 0.35, and P(B) = 0.55, find the probabilities
a) P(A intersected B) b) P(A united B)
2 answers
asked by
sam
1,184 views
Consider the following probabilities: P(Ac) = 0.57, P(B) = 0.36, and P(A ∩ Bc) = 0.03.
a. Find P(A | Bc). (Do not round
3 answers
asked anonymously
72 views
Let A and B be independent events with P(A) = 0.40 and P(B) = 0.50.
a. Calculate P(A ∩ B). (Round your answer to 2 decimal
3 answers
asked anonymously
51 views
From the sample space S={1,2,3,4,5,6,7,8}, a single number is selected randomly. Given the events
A: selected number is even B:
3 answers
asked by
Shelby
54 views
Ignoring twins and other mutiple births, assume babies born at a hospital are independent events with the probability that a
4 answers
asked by
Anonymous
2,247 views
A pair of fair dice is rolled. Let E denote the event that the number landing uppermost on the first die is a 3, and let F
3 answers
asked by
Jack
4,932 views
A box contains 3 red balls, 4 white balls, and 9 black balls. Two balls are drawn at random from the box with replacement of the
2 answers
asked anonymously
48 views
What is the probability of flipping tails and rolling a four? write as a fraction
3 answers
asked anonymously
18 views
What is the probability of flipping tails and rolling a one?
3 answers
asked anonymously
19 views
You take a trip by air that involves three independent flights. If there is an 85% chance each specific leg of the trip is on
1 answer
asked by
Soobin
68 views
There is a bag filled with 4 blue, 3 red and 5 green marbles.
A marble is taken at random from the bag, the colour is noted and
1 answer
asked by
Joel
213 views
A box contains the following mixture of colored marbles: 2 black, 1 red, 4 yellow, and 2 green. If two marbles are drawn, the
3 answers
asked by
Leslie
483 views
1) P(A) = 50%
P(B) = 50% P(A or B) = ____ P(A and B) = 0% 2) A and B are independent events. P(A) = 0.35 P(B) = _____ P(A and B)
1 answer
asked by
sofia
289 views
Abby writes a test in maths and in science.The probability that she passes maths is 0.6.
The probability that she passes science
1 answer
asked by
Spare please
352 views
Could tú give mi some examples of independent events.
Gracias Helen Doe🤔
3 answers
asked by
Helen Doe🤔
386 views
A bag has 2 red marbles, 1 blue marble and 4 gold marbles. What is the probability of drawing two gold marbles, if the first
4 answers
asked by
Sophia
1,008 views
If Group A has 1/100 items defective, and Group B has 1/200 items defective.
What is the probability the second item inspected
1 answer
asked by
Lola
400 views
A science class has four girls and four boys in the seventh grade and three girls and five boys in the eighth grade the teacher
2 answers
asked by
Kelly
636 views
My friend and I have been debating back and forth on the answer to this question. I say that it is 1/6, while she says that it
1 answer
asked by
Abigail
425 views
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Parent Categories (49)
Ball Experiment
Basic Probability
Calculating Joint Probabilities
Calculating Probabilities
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Spinners, Cards, Coins, Marbles
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