Marbles In A Box Answer

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Marbles in a box answer.

Box b contains 7 white and 4 black marbles. Express your answer as a fraction or a decimal number rounded to four decimal places. Box b contains 7 white and 4 black marbles. In the second trial after the first trial a marble is drawn randomly from box b.

In the second trial after the first trial a marble is drawn randomly from box b. A assume that the first marble is replaced in the box before drawing the second marble. In the second trial after the first trial a marble is drawn randomly from box b. Marbles in a box.

Are the two trials independent or dependent. Age 11 to 16 challenge level. A random experiment is performed in two sequential trials by first drawing a marble randomly from box a and putting it into box b. One red one green and one blue.

Consider an experiment where two marbles are drawn from the box. Answer the following questions. Box b contains 7 white and 4 black marbles. If the first marble chosen was a white marble what is the probability of choosing without replacement another white marble.

A random experiment is performed in two sequential trials by first drawing a marble randomly from box a and putting into box b. The box is made from 27 transparent unit cubes arranged in a 3 by 3 by 3 array. Answer the following questions. A random experiment is performed in two sequential trials by first drawing a marble randomly from box a and putting into box b.