The lifetime (in days) of a certain electronic component that operates in a high-temperature environment is lognormally distributed with μ = 1.9 and σ = 0.4.   Find the mean lifetime. Round the answer to three decimal places.    days

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The lifetime (in days) of a certain electronic component that operates in a high-temperature environment is lognormally distributed with μ = 1.9 and σ = 0.4.

 

Find the mean lifetime. Round the answer to three decimal places.

 

 days

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