12. Long-Stemmed Roses A strain of long-stemmed roses has an approximate normal distribution with a mean stem

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12. Long-Stemmed Roses A strain of long-stemmed roses has an approximate normal distribution with a mean stem length of 38 centimeters and a standard deviation of 6.4 centimeters.

a. If one accepts “long-stemmed roses” only with a stem length greater than 31.6 centimeters, what percentage of such roses would be unacceptable?

b. What percentage of roses would have a stem length between 31.6 and 50.8 centimeters?

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Introduction To Probability And Statistics

ISBN: 9780357114469

15th Edition

Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver

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Question Posted: Sep 05, 2024 02:00 AM

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12. Long-Stemmed Roses A strain of long-stemmed roses has an approximate normal distribution with a mean stem

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Introduction To Probability And Statistics

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