Question

A bag contains 10 white, 12 blue, 13 red, 7 yellow, and 8 green wooded balls....

A bag contains 10 white, 12 blue, 13 red, 7 yellow, and 8 green wooded balls. A ball is selected from the bag, its color noted, then replaced. You then draw a second ball, note its color and then replace the ball. What is the probability of selecting 2 white balls? Round to the nearest ten-thousandth.

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Answer #1

Solution:

A bag contains 10 white, 12 blue, 13 red, 7 yellow, and 8 green wooded balls. A ball is selected from the bag, its color noted, then replaced. You then draw a second ball, note its color and then replace the ball.

Total wooded balls = 10 +12 +13 +7 +8 = 50 balls

The probability of selecting 2 white balls is given by,

( Round to nearest ten thousandth )

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