Question
A Life test on a large number of type D alkaline batteries revealed that the mean life for a particular use before failure is 19.0
A Life test on a large number of type D alkaline batteries revealed that the mean life for a particular use before failure is 19.0 hours and the standard deviation of the distribution was 3.5 hours.
- Determine the area to the right of 26.5 hours
- Determine the area to the left of 24.5 hours
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Introduction to Probability
Authors: Mark Daniel Ward, Ellen Gundlach
1st edition
716771098, 978-1319060893, 1319060897, 978-0716771098
