Find probability that one of three chips last for long
Let X1, X2, and X3 be independent lifetimes of memory chips. Suppose that each Xi has the normal distribution with mean 300 hours and standard deviation 10 hours. Compute the probability that at least one of the three chips last at least 290 hours.
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The normal distribution with mean 300 hours and standard deviation 10 hours. Compute the probability that at least one of the three chips last at least 290 hours.
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Casino Windsor conducts survey to determine the opinion of its customers. Among other questions, respondents are asked to give their opinion about "Your overall impression of Casino Windsor". The responses are: Excellent, Good, Average, Poor. In a
What are "effective" strategies for a global company to adapt to a local culture?
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