Suppose that a simple children’s race game is played as follows, using an urn containing some blue balls and some red balls, and a “track” having positions numbered consecutively from 0 to 10. A blue...

Suppose that a simple children’s race game is played as follows, using an urn containing some blue balls and some red balls, and a “track” having positions numbered consecutively from 0 to 10. A blue...

Im confused by Steve‘s answer because in my understanding there are only 2 possibilities for a sum of (5) 4,1 or 3,2. So that’s two ways out of 36?

Americans can be quite suspicious, especially when it comes to government conspiracies. On the question of whether the U.S. Air Force has withheld proof of the existence of intelligent life...

Farmer Bob runs a pig farm and currently has as many male pigs as female pigs. Farmer Sue decides to buy two pigs from Bob and sends her son to pick them up, who just randomly grabs two pigs and throws...

It is known that 60% of the voters in a particular electorate support the Liberal party. A sample of 100 voters is taken. Let ˆP be the random variable for the sampling distribution of the sample...

A manufacturer knows that 12 percent of its 200 computer monitors are defective. If 3 monitors are randomly selected, how do I find the probability of the following outcomes? P(1st monitor...

The data Baseball contains information about a team which is using an automatic pitching machine. If the machine is correctly setup and properly adjusted, it will strike 85 percent of the time...

there are two urn 5 red ball and 6 white ball and 3 red ball and 7 red balls respectively if two balls are drawn from first without replacement and transferred to the second urn in then draw...

2 spinners. one has 2 red, 1 green,2 blue. The other 3 red, 1 yellow,1blue. Probabilty to get same colour.

A red die is tossed and then a green die is tossed. What is the probability that the red die shows an even number or the green die shows an even number?

According to a survey, 60% of people have a dog. If 5 people are selected randomly, what is the probability that at least 2 of them have a dog? Round the answer to the nearest tenth of the percent...

A quality assurance check is 91% accurate for non-defective devices and 97% accurate for defective devices. Of the devices checked, 84% are not defective.

A used car dealer sells SUVs and cars. Of all the vehicles, 70% are cars. Of all the vehicles, 20% are red cars. Round your answer to the nearest tenth of a percent.

A group of five pianists includes 2 boys and 3 girls. An instructor randomly selects one of the pianists to play the first part of a duet and a different pianist to play the second part of a duet...

One fair coin has sides labelled U and D , and another fair coin has sides labelled L and R , respectively. A token is placed at (0 , 0) on the Cartesian plane and the two coins are tossed simultaneously,...

A bag contains 8 red balls, 3 white balls, and 9 blue balls. If 3 balls are randomly chosen, what is the probability of getting 2 red balls and 1 white ball? i'm not sure how to do...

In a survey about a change in public policy, 100 people were asked if they favor the change, oppose the change or have no opinion about the change. Of the 100 people surveyed, 50 are male and 37 oppose...

Each year a farmer plants bell peppers on part of his land. The bag of seeds for green bell peppers says that 5% of the seeds might be of a different color (red, orange or yellow). 2p...

A company sells a certain insurance policy that has a maximum payout of 30k when a customer makes a claim.Suppose that, each year,2% of the customers receive the full claim of 30k, 3% receives a claim...

A certain disease is spread by only direct contact. The probability of a healthy person to get infected by a single direct contact is 0.02. What is the chance that a healthy person gets infected with...

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