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Unformatted text preview: take at least 50 minutes? Student Answer: .77 .40 .60 .23 Instructor Explanation: Points Received: 0 of 4 Comments: 3. Question : The population of lengths of aluminum-coated steel sheets is normally distributed with a mean of 30.05 inches and a standard deviation of 0.2 inches. What is the probability that a sheet selected at random will be less than 29.75 inches long? Student Answer: .8944 * Times are displayed in (GMT-07:00) Mountain Time (US & Canada)...
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- Spring '11
- Dr.Jones
- Statistics, Normal Distribution, Standard Deviation, Student Answer
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