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x is chosen at random

A bag contains 3 red, 5 yellow, 2 green and 6 blue marbles. If one marble is chosen at random, replaced, and then a second
1. 1 answer
2. asked by Bryan
3. 661 views
A bag contains 3 red, 5 yellow, 2 green and 6 blue marbles. If one marble is chosen at random, replaced, and then a second
1. 1 answer
2. asked by Bryan
3. 663 views
A sixth form class consists of 6 girls and 9 boys. Three students from the class are chosen at random. The number of boys chosen
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2. asked by Nabiha
3. 631 views
A student is chosen at random from a class of 10 boys and 20 girls. What are the odds that a girl is not chosen?
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2. asked by daryon
3. 730 views
Which of the following is true regarding focus groups?(1 point) Responses Participants must be chosen at random so that their
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2. 113 views
a class contains 15 boys and 21 girls.a student is chosen at random.what is the probability that a boy is chosen?
1. 4 answers
2. asked by musa ezekiel
3. 1,646 views
a letter from the word mathematics is chosen at random.what is the probability that the following letters are chosens
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2. asked by njabulo
3. 551 views
A letter from the word MATHEMATICS is chosen at random. What Is the probability that the following letters are chosen S
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2. asked by Juliet
3. 1,883 views
We have two coins, C0 and C1, that looks identical but have different probabilities(0.5 and 0.7 respectively) of showing Heads.
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2. asked by Anonymous
3. 521 views
please help!1.) A random digit from 1 to 9 (inclusive) is chosen, with all digits being equally likely. The probability that
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2. asked by karen
3. 2,296 views