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There are 2 White 4 Black and 6 Yellow balls in an urn if you select 4 balls without replacement what is the probability that you will select at least two balls with the same color?
Wiki User
∙ 14y ago
If you take 4 balls and there are only 3 colors, there is no way you cannot get 2 of the same color. So 100%
Wiki User
∙ 14y ago
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What is the probability of choosing king or jack?
If you select 45 cards without replacement from a regular deck of playing cards, the probability is 1. For a single randomly selected card, the probability is 2/13.
A container holds 6 red marbles and 4 green marbles You select 2 marbles from each container without replacement What is the probability that you will select 1 red marble and 1 green marble?
sure chance
If you have a large bag in front of you and randomly pick out one candy Find P yellow the probability that you select a yellow candy?
0.35
What is the difference between independent and dependent probability?
Select 2 cards, do not put the 1st back in the deck. This is dependent probability. The outcome of drawing the 2nd card depends on the 1st card drawn. Select a card, look at it and put it back in the deck. Select a 2nd card. These are independent of each other. One does not change the probability for selecting the 2nd.
What is the probability of a child being a boy?
It depends on the context: if you select a child at random from a girls' school, the probability is 0, while if it is at a boys' school it is 1!
What is the probability of choosing king or jack?
If you select 45 cards without replacement from a regular deck of playing cards, the probability is 1. For a single randomly selected card, the probability is 2/13.
A container holds 6 red marbles and 4 green marbles You select 2 marbles from each container without replacement What is the probability that you will select 1 red marble and 1 green marble?
sure chance
If you select two apples from a bag of 6 red and 8 yellow apples without replacement what is the probability that the second apple you pick will be red?
No. of apples picked = 1No. of red apples = 6No. of yellow apples = 8Total no. of apples = 14Probability that the apple picked is red = No. of red / Total no. of red apples= 6/14= 3/7= 0.42857142857142857142857142857143
If you have a large bag in front of you and randomly pick out one candy Find P yellow the probability that you select a yellow candy?
0.35
There are 2 White 4 Black and 6 Yellow balls in an urn If you select 2 balls what is the probability that they are the same color?
To find the solution, describe the events that will allow the same color draws which are WW or BB or YY. Since replacement is not stated, without replacement is assumed. So, we need probability of WW, BB, and YY (added together) which are (2/12*1/11) + (4/12*3/11) + (6/12*5/11) or (2/132 + 12/132 + 30/132) or 44/132 or1/3.
A small pack of jelly beans has 8 pink and 10 yellow jelly beans If you select two to eat what is the probability that both are pink?
22.2%
What is the probability of a repeated number in random select?
infinite
In 6.2 of the population is unemployed and your select 40 random people what is the probability that 10 are unemployed?
The probability is approx 0.0001043
You randomly select a month of the year What is the probability that you select a month with 31 days in it?
There are 12 months to choose from There are 7 months with 31 days in them. The probability of choosing a 31-day month is 7/12.
What is the difference between independent and dependent probability?
Select 2 cards, do not put the 1st back in the deck. This is dependent probability. The outcome of drawing the 2nd card depends on the 1st card drawn. Select a card, look at it and put it back in the deck. Select a 2nd card. These are independent of each other. One does not change the probability for selecting the 2nd.
What is the probability of getting tails and selecting a 3 if you toss a coin and randomly select a number?
There are infinitely many numbers and so the probability of the second event is 0. As a result the overall probability is 0.
What is the probability of a child being a boy?
It depends on the context: if you select a child at random from a girls' school, the probability is 0, while if it is at a boys' school it is 1!
