SOLUTION: A company installs 5000 light bulbs, each with an average life of 500 hours, standard deviation of 100 hours, and distribution approximated by a normal curve. Use the table below t
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Question 1180302: A company installs 5000 light bulbs, each with an average life of 500 hours, standard deviation of 100 hours, and distribution approximated by a normal curve. Use the table below to find the percentage of the bulbs that can be expected to last between 260 and 530 hours.
Answer by ikleyn(52814) (Show Source): You can put this solution on YOUR website!
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How far below is the table you refer to ?
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