The lifetime (in days) of a certain electronic component that operates in a high-temperature environment is lognormally
Question:
a. Find the mean lifetime.
b. Find the probability that a component lasts between three and six days.
c. Find the median lifetime.
d. Find the 90th percentile of the lifetimes.
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a E Y e 2 2 e 1 2 0 4 2 2 3 5966 b P 3 Y 6 P ln3 ln Y ln6 P 1 0986 ln Y 1 791...View the full answer
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