Mathematics, 04.08.2019 11:30 RickandMorty420710
The lifetimes of a certain type of light bulbs follow a normal distribution. if 4% of the bulbs have lives exceeding 445 hours, and 40% have lives exceeding 361 hours, what are the mean and standard deviation of the lifetimes of this particular type of light bulbs? round your answer to the nearest integer.
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The lifetimes of a certain type of light bulbs follow a normal distribution. if 4% of the bulbs have...
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