A manufacturer of fertilizer is stressing over the fall in sales that they are experiencing for the
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A manufacturer of fertilizer is stressing over the fall in sales that they are experiencing for the past three months. They are suspecting that inconsistency in quality is the reason behind the decline in sales. Thus, they introduced a quality control policy that requires it to destroy any bags of fertilizers that are more than 2 standard deviations from the mean. A sample of 5 bags was taken. What is the probability that the sample variance will be more than 10?
Related Book For
Statistics Principles and Methods
ISBN: 978-0470904114
7th edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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