OpenStax, Introductory Statistics 2e §5.3 The Exponential Distribution · Example 6 · Probability · Continuous distributions
The Exponential Distribution · Example 6
c. Eighty percent of computer parts last at most how long?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Introductory Statistics 2e · §5.3 The Exponential Distribution · Example 6
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No hints for this one.
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