Lemma
EasyContinuous distributions
OpenStax, Statistics §5.3 The Exponential Distribution (Optional) · Example 4 · Probability · Continuous distributions

The Exponential Distribution (Optional) · Example 4

a. What is the probability that a computer part lasts more than seven years?

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OpenStax, Statistics · §5.3 The Exponential Distribution (Optional) · Example 4

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