A container holds 20 bars of chocolate with raisins and nuts.A bar of chocolate is picked at random from the container.The probability of picking a bar chocolate with raisins is .How many bars of chocolate with nuts are there in the container..?

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- May 12th 2010, 01:28 AMmastermin346Estimating the number of 'defectives' in a sample.
A container holds 20 bars of chocolate with raisins and nuts.A bar of chocolate is picked at random from the container.The probability of picking a bar chocolate with raisins is .How many bars of chocolate with nuts are there in the container..?

- May 12th 2010, 02:12 AMmr fantastic