Problem 5. The resistance of one meter of copper cable at a certain temperature is normally distributed with mean μ = 23.8 and variance o² = 1.28. a) What is the probability that a one-meter segment of copper cable has a resistance less than 23.0? b) What is the probability that a one-meter segment of copper cable has a resistance greater than 24.0? c) What is the probability that a one-meter segment of copper cable has a resistance between 24.2 and 24.5?

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