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A bag contains a red, a green, and a purple marble.

In which distributions does the variable X have a binomial distribution?

Select each correct answer.

 

  • When a marble is selected four times in a row with replacement, X is the number of marbles that are not green.
  • When a marble is selected three times in a row with replacement, X is the number of green marbles.
  • When a marble is selected five times in a row without replacement, X is the number of green marbles.
  • When a marble is selected two times in a row without replacement, X is the number of green marbles.
adore.nuk  Feb 14, 2018
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When a marble is selected four times in a row with replacement, X is the number of marbles that are not green.

When a marble is selected three times in a row with replacement, X is the number of green marbles.

 

smileysmileysmiley

qualitystreet  Feb 14, 2018

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