# Recent questions tagged replacement

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There are 6 pillows in a bed, 3 are red, 2 are yellow and 1 is blue. What is the probability of picking a yellow pillow?
There are 6 pillows in a bed, 3 are red, 2 are yellow and 1 is blue. What is the probability of picking a yellow pillow?There are 6 pillows in a bed, 3 are red, 2 are yellow and 1 is blue. What is the probability of picking a yellow pillow? ...
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From a group of 10 smokers and 20 nonsmokers, a researcher wants to randomly select smokers and nonsmokers for a study.
From a group of 10 smokers and 20 nonsmokers, a researcher wants to randomly select smokers and nonsmokers for a study.From a group of 10 smokers and 20 nonsmokers, a researcher wants to randomly select smokers and nonsmokers for a study. a. How many ways is there to ...
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What is the probability that a random person picked from the population is female and is not color blind?
What is the probability that a random person picked from the population is female and is not color blind?What is the probability that a random person picked from the population is female and is not color blind? ...
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A glass jar contains 5 red, 3 blue and 2 green jelly beans. If a jelly bean is chosen at random from the jar, what is the probability that it is not blue?
A glass jar contains 5 red, 3 blue and 2 green jelly beans. If a jelly bean is chosen at random from the jar, what is the probability that it is not blue?A glass jar contains 5 red, 3 blue and 2 green jelly beans. If a jelly bean is chosen at random from the jar, what is the probability that it is not b ...
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What is the Axiom of Replacement in set-theory?
What is the Axiom of Replacement in set-theory?What is the Axiom of Replacement in set-theory? ...
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A bowl contains 22 jelly beans: 6 red, 8 white, 3 yellow, and 5 green. Randomly select a single jelly bean from the bowl. Consider the following defined events:
A bowl contains 22 jelly beans: 6 red, 8 white, 3 yellow, and 5 green. Randomly select a single jelly bean from the bowl. Consider the following defined events: A bowl contains 22 jelly beans: 6 red, 8 white, 3 yellow, and 5 green. &nbsp;Randomly select a single jelly bean from the bowl. &nbsp;Consider the f ...
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What is the probability of drawing 2 hearts?
What is the probability of drawing 2 hearts?Two cards are drawn from a well-shu­ffled, standard deck of cards. What is the probability of drawing 2 hearts? ...
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In an urn are 5 blue, 3 red, and 2 yellow marbles. If you draw 3 marbles, what is the probability that less than 2 will be red if:
In an urn are 5 blue, 3 red, and 2 yellow marbles. If you draw 3 marbles, what is the probability that less than 2 will be red if:In an urn are 5 blue, 3 red, and 2 yellow marbles. If you draw 3 marbles, what is the probability that less than 2 will be red if: (a) You draw with ...
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Calculate the probability of: 1 first drawing a blue sweet and then a green sweet.
Calculate the probability of: 1 first drawing a blue sweet and then a green sweet.A box contains 3 blue sweets and 2 green sweets. A sweet is drawn at random and then replaced. Another sweet is then taken from the box and replaced. ...
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Determine the probability of drawing green marble. Give your answer as a percentage
Determine the probability of drawing green marble. Give your answer as a percentageA box holds the following marbles: 9 red; 4 blue and 5 green. A marble is drawn at random. 1 Determine the probability of drawing green marble. Give y ...
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What is the probability of drawing the blue marble in the first draw?
What is the probability of drawing the blue marble in the first draw?Nthato has two tickets to the rugby, 3 of his friends would like to go to the rugby but he can only give one of them a ticket so they decide that they ...
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Bathandwa had a bag with eighteen balls. Three balls were white, five green and the rest were blue.