Question
At the library, a student checks out 10 books. She estimates that each book has a Normally distributed weight, with mean 12 ounces and standard
At the library, a student checks out 10 books. She estimates that each book has a Normally distributed weight, with mean 12 ounces and standard deviation of 3 ounces. What is the probability that the total weight of the books exceeds 125 ounces altogether?
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Cambridge IGCSE And O Level Additional Mathematics
Authors: Val Hanrahan, Jeanette Powell
1st Edition
1510421645, 978-1510421646
