Because of a mistake in packaging, a case of 15 bottles of wine contained 9 of brand A and 6 of brand B, each without labels. All the bottles look alike and have an equal probability of being chosen. Five bottles are randomly selected. (a) What is the probability that all five are brand A? (b) What is the probability that exactly two are brand A? (c) What is the probability that none is brand A? (a) The probability is (Round to four decimal places as needed.)

Because of a mistake in packaging, a case of 15 bottles of wine contained 9 of brand A and 6 of brand B, each without labels. All the bottles look alike and have an equal probability of being chosen. Five bottles are randomly selected. (a) What is the probability that all five are brand A? (b) What is the probability that exactly two are brand A? (c) What is the probability that none is brand A? (a) The probability is (Round to four decimal places as needed.)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.8: Probabilities Of Disjoint And Overlapping Events

Problem 2C

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Transcribed Image Text:Because of a mistake in packaging, a case of 15 bottles of wine contained 9 of brand A and 6 of brand B, each without labels. All the bottles look alike and have an equal probability of being chosen. Five bottles are randomly selected. (a) What is the probability that all five are brand A? (b) What is the probability that exactly two are brand A? (c) What is the probability that none is brand A? (a) The probability is. (Round to four decimal places as needed.)

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