5,385 Answered Questions for the topic probability

Probability Statistics

02/10/21

If my dresser has 10 black socks and 12 blue socks and I randomly pull out two socks, what are the chances that they are both blue?
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02/10/21

Dice probability

A pair of dice is rolled. Find the probabilities of the given events. (Enter exact numbers as integers, fractions, or decimals.)(a) The sum is 6.(b) The sum is 6, given that the sum is less... more
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Probability Math

02/10/21

Probability need help ASAP
9a) You order sixteen burritos to go from a Mexican restaurant, six with hot peppers and ten without. However, the restaurant forgot to label them. If you pick four burritos at random, find the... more
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Probability Math Statistics

02/09/21

250 college freshmen
250 college freshmen were interviewed. 150 were registered for a Math class, 120 were registered for an English class, 50 were registered for both Math and English. (a) How many freshmen were... more
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Probability

02/08/21

math please answer

Your teacher is selecting class partners by drawing names out of a bag. There are 12 girls’ names and 10 boys’ names. What is the probability that she selects a boy’s name followed by a girl’s name... more
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Probability

02/07/21

An urn contains 10 red chips, 6 black chips, and 2 blue chips. You are to randomly select 2 chips without replacement. You win the game if both chips are black. What is the probability that you win?
How do I do this question
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Probability Math

02/07/21

Probality Question
On average 1.4 complains through e-mails will be received by TECH-Pro Company in every 48 hours. Please assist the customer service executive to calculate the chances of fewer than 3 complains... more
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Probability Math Statistics

02/07/21

Continuous Probability (normal distribution)
In a given basket of durians, suppose that the weight of each durian follows a Normal distribution with mean 1.5kg and standard deviation 0.2kg. What is the probability that two durians from that... more
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Probability Computer Science

02/06/21

Probability of collision in a hash table
Hello, I have these 3 short questions that I am not sure how to approach. These are in my Computer Science class, specifically regarding hash table and probability of collision/ non-collision in a... more
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Probability Math

02/05/21

Math probability with job applicants

Three hundred people apply for three jobs. 90 of the applicants are women(a) If three persons are selected at random, what is the probability that all are women? (Round the answer to six decimal... more
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Probability Math

02/05/21

Math probability chart
In a newspaper poll concerning violence on television, 580 people were asked, "What is your opinion of the amount of violence on prime-time television--is there too much violence on television?"... more
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Probability Math

02/05/21

Probability chart
Use the figure below. (Enter your answers as fractions.)(a) Find p(B' | A').(b) Find p(B' ∩ A').Hi, I have no idea what this even is so if someone could explain what is even happening in this... more
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Probability Math

02/05/21

Probability w/computer chips
(a)A personal computer manufacturer buys 38% of its chips from Japan and the rest from the United States. Of the Japanese chips, 1.7% are defective, and 1.1% of the American chips are... more
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Probability Math Statistics Sat Math

02/05/21

Probability help.
A bag contains 6 white balls and 5 black balls. Three balls are chosen at random. What is the probability that: All three balls are black. At most two balls are white. One black ball, one white... more
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Probability

02/05/21

fair coin 1000 times. How many times does the dice land on an even number in the simulation? Divide that by 1000.

Look at the simulation of tossing a fair coin 1000 times. How many times does the dice land on an even number in the simulation? Divide that by 1000. The ratio is the estimated of the long-term... more
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Probability

02/05/21

tossing three coins 1000 times. How many times do the three coins produce exactly two tails?

Now, look at the simulation of tossing three coins 1000 times. How many times do the three coins produce exactly two tails? Divide that count by 1000 to estimate the long-term relative frequency of... more
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Probability

02/05/21

Grade 11 probability mayh
You have a bag of marbles that contains 5 red, 2 white and 7 blue. a) what are the ODDS of picking a red AND blue marble. b) what are the ODDS of picking two marbles that are different colours c)... more
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Probability

02/05/21

based on a data from college scored on a certain test are normally distributed with a mean of 1538 and a standard deviation of 330
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Probability Math

02/04/21

Probability math homework
A personal computer manufacturer buys 36% of its chips from Japan and the rest from the United States. Of the Japanese chips, 1.6% are defective, and 1.2% of the American chips are defective.Find... more
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Probability Math

02/04/21

Probability with computer manufacturer
A personal computer manufacturer buys 38% of its chips from Japan and the rest from the United States. Of the Japanese chips, 1.8% are defective, and 1.1% of the American chips are defective.Find... more
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Probability Math

02/04/21

A pair of dice is rolled. Find the probabilities of the given events
A pair of dice is rolled. Find the probabilities of the given events. (Enter exact numbers as integers, fractions, or decimals.)(a) The sum is 12.(b) The sum is 12, given that the sum is even.(c)... more
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Probability Math

02/04/21

Math and probability

The University of Metropolis requires its students to pass an examination in college-level mathematics before they can graduate. The students are given three chances to pass the exam; 61% pass it... more
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Probability Math

02/04/21

A pair of dice is rolled. Find the probabilities of the given events.
A pair of dice is rolled. Find the probabilities of the given events.(a) The sum is 4. I know this is 1/12(b) The sum is 4, given that the sum is less than 6.(c) The sum is less than 6, given that... more
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Probability Math

02/04/21

A single die is rolled- Probability

A single die is rolled. Find the probabilities of the given events.(a) Rolling a 4, given that the number rolled is even(b) Rolling a 4, given that the number rolled is odd.I know A is 1/3,but I... more
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Probability

02/03/21

Probability Review
Consider a bag of 7 blocks. Each block has a different color. The colors are Red, Orange, Yellow, Green, Blue, Indigo, and Violet. You reach into the bag of 7 blocks and pull out 2 blocks. What... more
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