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

#1**+2 **

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.

qualitystreet Feb 14, 2018