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Independent Events
Page 7
Questions (888)
Experiment: roll a fair die and flip a fair coin. What is the probability is that you roll a 3 and flip a head?
1 answer
asked by
Christine
457 views
a bag contains 3 red marbles and 6 green marbles a marble is drawn and then replaced a second marble is drawn and replaced and
2 answers
asked by
Anonymous
984 views
In a quiz program, 3 questions on sprots, 3 questions on general knowledge, and 4 questions on science are printed separately on
2 answers
asked by
Dena
816 views
Assume that 20% of a very common insect species in your study area is parasitized. Assume that insects are parasitized
1 answer
asked by
Erica
504 views
In one town, 61% of adults have health insurance. What is the probability that 6 adults selected at random from the town all
1 answer
asked by
Kathy
1,181 views
Urn A contains R red balls and W white balls, urn B contains r red balls and w white balls.
a.If an urn is selected at random and
2 answers
asked by
Anonymous
566 views
A manufacturer of liquid crystal displays (LCDs) is studying their production lines. The probability of sampling a defective LCD
3 answers
asked anonymously
70 views
A machine has 7 identical components which function independently. The probability that a component will fail is .2. The machine
3 answers
asked by
Tony
552 views
A secretary addresses 50 different letters and envelopes to 50 different people, but the letters are randomly mixed before being
2 answers
asked by
Lisa
647 views
Sam and David are among 5 students who have a chance to win a free airline ticket to San Diego. 2 students from the group will
1 answer
asked by
Juan
330 views
Im stuck on this question can anyone help me ?
I thought it was b but that's wrong Which situation can be modeled by tossing a
2 answers
asked by
Mikah
472 views
Event A represents the act of drawing a rank of eight from a standard deck of 52 cards, if B represents the event of drawing any
2 answers
asked by
Lorrie
521 views
a jar contains 4 white chips, 5 purple chips and 1 black chip. chips are selected randomly one at at time and are not replaced.
4 answers
asked by
Kaelin
2,132 views
two cards are drawn without replacement from a shuffled deck of 52 cards.
determine the probability of each event: a) the first
2 answers
asked by
tina
552 views
You roll a red die and a green die. Find the probability of rolling a four on the red die and a three on the green die.
5 answers
asked by
Thomas
1,090 views
There are 5 red pens, 3 blue pens and 2 green pens in a box. Gary takes at random a pen from the box and gives the pen to his
3 answers
asked anonymously
49 views
An instant lottery gives you probability of 0.023 of winning on any one play, which are independent of each other. If you play 6
2 answers
asked by
Dawn
497 views
A BAG CONTAINS 3 RED CHIPS, 2 BLUE CHIPS AND 1 WHITE CHIP. IF 2 CHIPS ARE CHOSEN FROM THE BAG WITHOUT REPLACEMENT DETERMINE THE
2 answers
asked by
RAMATU
946 views
A box contains three black balls and two gold balls. A ball is selected at random, its color is recorded, and it is then
2 answers
asked by
katie
605 views
In a school, four out of five students have a calculator. If 2 students are picked at random what is the probability that both
3 answers
asked anonymously
47 views
In a primary school 70% of the boys and 55% of the girls can ride a bike. If a boy and a girl has chosen at random. What is the
3 answers
asked anonymously
41 views
A box contains three black balls and two golden balls. A ball is selected at random, it's color is recorded and it is then
1 answer
asked by
Rmz
464 views
A jar contains four red, four yellow, and three green jelly beans. If Joan and Jim take one jelly bean each, the probability
2 answers
asked by
Anna
665 views
One rule of probability can be expressed as the following: The probability of two independent events occurring simultaneously is
3 answers
asked by
liam
868 views
One rule of probability can be expressed as the following: The probability of two independent events occurring simultaneously is
2 answers
asked by
liam
566 views
A box contains 4 red and 3 blue chips. What is the probability when 3 chips are selected randomly that all 3 chips will be red
3 answers
asked by
Sharon
583 views
Rain is an amazing singer, but cannot play any instruments. He desperately wants a rock band that has a drummer, a guitarist, a
3 answers
asked by
rock johnny
521 views
a bag contains 7 red chips and 10 blue chips. Two chips are selected randomly without replacement from the bag. what is the
7 answers
asked by
Twg
725 views
A box contains two black balls and three gold balls. Two
balls are randomly drawn in succession from the box. a. If there is no
6 answers
asked by
Twg
543 views
A bag contains 5 white discs and 5 black discs. Two players draw discs from the bag one at a time in turns and do not replace
2 answers
asked by
Anonymous
548 views
I have just started business school and am struggling with this HW problem. any help would be great!!...A certain type of new
2 answers
asked by
bob
912 views
Assume you have applied to two different universities (lets refer to them as Universities A and B) for your graduate program. In
3 answers
asked by
V
1,233 views
Two independent events, A and B, satisfy Pr(A) = 0.6 and Pr(B) = 0.3. In the case of Pr(A or B), why isn't the answer 0.3? We
1 answer
asked by
David
388 views
A fair die is rolled twice with the two rolls being independent of each other. Let M be the maximum of the two rolls and D be
3 answers
asked by
Julie
533 views
A fair die is rolled twice with the two rolls being independent of each other. Let M be the maximum of the two rolls and D be
2 answers
asked by
Julie
899 views
A bag soccer balls contains 8 balls with black design and 7 balls with red design with no other types of soccer balls. Coach
4 answers
asked by
vero
492 views
What is the probability that 4 rolls of fair die will show three 4's?
the answer is 0.015, but I don't know how to get it.
1 answer
asked by
Dan
378 views
Two cards are drawn from a standard deck of cards. Find the probability that a king or a red card is drawn.
Work: 4/52 +
1 answer
asked by
Lucy
369 views
what is the chance of a woman having five female children in a row?
1 answer
asked by
Matthew
356 views
three fair dice are tossed. Let X,Y,Z denote the respetive numbers showing on their top faces. Assume X,Y,Z are independent.
a)
1 answer
asked by
Danny
394 views
an instant lottery game gives you probability .02 of winning on any one play. Plays are indpendent of each other. If you play 5
1 answer
asked by
Kate
518 views
Show whether the two events "X is less than 4" and "X is a decimal fraction" are independent by checking the property
1 answer
asked by
Anonymous
407 views
The probability that it will be rainy on Monday is 7/10. The probability that it will be windy on Monday is 6/10. These events
3 answers
asked by
--
1,178 views
I can't answer this exam question! Please help me:
Jodie and Karen play a game with a pack of 40 numbered cards. There are four
2 answers
asked by
jaffacakes
547 views
Some1 owns a chocolate shop. A popular product is a box of 40chocs. 5 of which are nuts.
if u pick 2 out, randomly, What is the
1 answer
asked by
Wajih
432 views
Four hundred people apply for three jobs. 130 of the applicants are women.
(a) If three persons are selected at random, what is
2 answers
asked by
Marla
2,470 views
A jar contains 5 blue marbles, 6 yellow marbles, and 4 green marbles. What is the probability of randomly choosing a yellow
3 answers
asked by
StreamOhMyGodBy(G)I-DLE
2,235 views
You and your friend decide to get your cars inspected. You are informed that 70% of cars pass inspection. If the event of your
4 answers
asked by
kelly
2,006 views
Mathew rolls a number cube labeled with the numbers 1−6. He then flips a fair coin. What is the probability that he rolls
4 answers
asked by
koby
1,840 views
a bag contains 6 blue marbles and 10 red marbles. If you choose one marble at random, and then another marble at random, what is
3 answers
asked by
carol
1,676 views
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Parent Categories (47)
Ball Experiment
Basic Probability
Calculating Joint Probabilities
Calculating Probabilities
Card draw
Chance events
Chance Experiments
Coin probability
Coin toss
Coin Tossing
Combinations
Combinations and Permutations
Combinations/Permutations
Combinatorics
Combinatorics/Multiplication Rule
Compound Events
Compound probability
Conditional probability
Counting
Counting probability
Dependent and Independent Events
Dependent Events
Dice
Dice rolls
Discrete Probability Distribution
Events
Events and Outcomes
Events and Probabilities
Expected Value
Experimental Probability
General Probability
Joint Probability
Multiple Events
Probability
Probability & Statistics
Probability and Statistics
Probability Calculation
Probability Calculations
Probability models
Probability of Drawing Colors
Probability of Events
Probability Theory
Random Events
Sample Space and Events
Simulation
Spinners, Cards, Coins, Marbles
Urns and Balls