Marbles In A Box Answer

Consider an experiment where two marbles are drawn from the box.

Marbles in a box answer. Answer the following questions. Imagine a three dimensional version of noughts and crosses where two players take it in turn to place different coloured marbles into a box. A random experiment is performed in two sequential trials by first drawing a marble randomly from box a and putting into box b. Answer the following questions.

If the first marble chosen was a white marble what is the probability of choosing without replacement another white marble. Are the two trials independent or dependent. Age 11 to 16 challenge level. One red one green and one blue.

The box is made from 27 transparent unit cubes arranged in a 3 by 3 by 3 array. In the second trial after the first trial a marble is drawn randomly from box b. A box contains 16 green marbles and 5 white marbles. In the second trial after the first trial a marble is drawn randomly from box b.

A random experiment is performed in two sequential trials by first drawing a marble randomly from box a and putting it into 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. Expert answer 100 1 rating previous question next question transcribed image text from this question.

Box b contains 7 white and 4 black marbles. A random experiment is performed in two sequential trials by first drawing a marble randomly from box a and putting into box b. A box contains three marbles. Express your answer as a fraction or a decimal number rounded to four decimal places.