A college professor has taught business statistics for the last 5 years. He used standard tests every

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A college professor has taught business statistics for the last 5 years. He used standard tests every semester. The distribution of grades during the past 5 years wasimage text in transcribed

He feels that this semester’s students have a different grade distribution pattern.
Do you agree with him? Do a 5 % test.

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Related Book For  book-img-for-question

Statistics For Business And Financial Economics

ISBN: 9781461458975

3rd Edition

Authors: Cheng Few Lee , John C Lee , Alice C Lee

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