David Barnes and his fiancée Valerie Shah are visiting Hawaii. There are 19 guests registered for orientation. It is announce that 10 randomly selected registered guests will receive a free lesson of the Tahitian dance. 8. What is the probability that both David and Valerie get picked for the Tahitian dance lesson? (Round your answer to 4 decimal places.) Probability 0.2631 b. What is the probability that neither of them gets picked for the Tahitian dance lesson? (Round your answer to 4 decimall places.) Probability

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