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My math lab mathIAl. Math 110-05: Finite Math Spring 2020 Homework: Section 9.3 Score: 0 of 1 pt 8 of 15 (7 Bus Econ L9.3.22

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mathIAl. Math 110-05: Finite Math Spring 2020 Homework: Section 9.3 Score: 0 of 1 pt 8 of 15 (7 Bus Econ L9.3.22 Suppose that the life expectancy of a certain brand of nondefective light bulbs is normally distributed, with a mean life of 1900 hr and a standard deviation of 50 hr. If 40,000 of these bulbs are produced, how many can be expected to last at least 1900 hr? Click here to view page 1 of the table. Click here to view page 2 of the table

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