Blood Only 4% of people have Type AB blood. 1. On average, how many donors must be

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Blood Only 4% of people have Type AB blood.

1. On average, how many donors must be checked to find someone with Type AB blood?

2. What’s the probability that there is a Type AB donor among the first 5 people checked?

3. What’s the probability that the first Type AB donor will be found among the first 6 people?

4. What’s the probability that we won’t find a Type AB donor before the 10th person?

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Stats Data And Models

ISBN: 9780135163825

5th Edition

Authors: Richard D De Veaux, Paul F Velleman, David E Bock

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Question Posted: Aug 22, 2022 03:27 AM

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Blood Only 4% of people have Type AB blood. 1. On average, how many donors must be

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These may be considered Bernoulli trials There are only two possible outcomes Type AB and not Type A...View the full answer

Stats Data And Models

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