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Mathematics, 16.06.2020 06:57 isaiahst573
Let x stand for the number of minutes spent waiting in line for a rollercoaster at an amusement park. 81 people are sampled at a time. The sample mean is 18 minutes and the sample standard deviation is 0.5 minutes. What is the standard deviation of the population?
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Let x stand for the number of minutes spent waiting in line for a rollercoaster at an amusement park...
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