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.
Answers: 1
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John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.
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You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account
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Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start
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Mathematics, 22.06.2019 04:00, NetherisIsTheQueen
What is the answer to this problem? ignore the work. what is the correct answer?
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