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An urn contains 7 balls: 2 white, 3 green, and 2 red. We draw 3 balls...

An urn contains 7 balls: 2 white, 3 green, and 2 red.

  1. We draw 3 balls without replacement. Find the probability that we don’t see all three colors.Probability =
  2. We draw 3 balls with replacement. Find the probability that we don’t see all three colors.Probability =
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