5,341 Answered Questions for the topic probability

Probability

02/12/21

2. Convert the fraction to decimal and round to the nearest hundredth. 7/19

Probability

02/12/21

2. Convert the fraction to decimal and round to the nearest hundredth. 7/19

Probability

02/12/21

Reduce the following fraction to its simplest form. 12/96

Probability

02/11/21

P(Sum of the two dice is not 9 and not 6)

I need help in getting the solution to the statistics question
Probability

02/11/21

statistics P(Sum of the two dice is 5 or 8) and P(Sum of the two dice is not 9 and not 6)

I need the solution to those two questions.
Probability

02/11/21

Probability distribution of rolling 6 dice and getting 6, 5, 4, 3, 2 and 1 unique results

I understand that getting all 6 to be unqiue is the formula:1 x 5/6 x 4/6 x 3/6 x 2/6 x 1/6...as the first number does not matter, but as we continue to roll dice numbers will be 'banned' from... more
Probability Statistics Maths

02/11/21

What is the expected number of games played?

Ramesh plans to play 39 chess games. Suppose that the chance of his winning in each game is 0.65. However, if Ramesh wins the last game, then he will keep on playing until he loses. The expected... more
Probability

02/11/21

probability question

Two people are selected to serve as executives from a committee of 3 men and 3 women. In a random selection for the two executives, what is the probability that the selection results in one man and... more
Probability

02/11/21

What is the probability that there is at least one male among three hired positions, if we know that there is at least one female among the three hired positions?

What is the probability that there is at least one male among three hired positions, if we know that there is at least one female among the three hired positions? show your work
Probability Math Statistics

02/11/21

Statistics Probability Question

4d. You are given a multiple choice test with 7 questions. Each question has 5 possible answers (a, b, c, d, or e). You know absolutely nothing about the subject matter, but know that you might... more
Probability Math Statistics

02/11/21

Statistics Probability

You are at a restaurant that offers a special for their 3-Course Lunch. The menu offers three salad options, seven entrees, and four different desserts. You get to choose one salad, one entrée, and... more
Probability

02/10/21

What is the probability of guessing a phone passcode correctly when knowing one digit but not the position of said digit?

The probability of guessing a 4 digit passcode is 1 in 10 000 but what happens when I know one digit but not the position of this digit. This digit could take any of the positions:_ _ _ X_ _ X __ X... more
Probability Statistics

02/10/21

Question on probability distribution for X.

Approximately 5% of a new home’s problems are serious issues independent of each other. Two items are randomly selected for inspection. Find the probability distribution for X, the number of... more

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
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
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
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
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
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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