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In2011, the mean property crime rate(per 100,000people) for 10 northeastern regions of a certain country was 2414. The standard deviation was 402. Assume the distribution

In2011, the mean property crime rate(per 100,000people) for 10 northeastern regions of a certain country was 2414. The standard deviation was 402. Assume the distribution of crime rates is unimodal and symmetric.

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a. What percentage of northeastern regions would you expect to have property crime rates between 2012 and 2816? 68 % (Type a whole number.) b. What percentage of northeastern regions would you expect to have property crime rates between 1610 and 3218? 95 % (Type a whole number.) c. If someone guessed that the property crime rate in one northeastern region was 9042, would this number be consistent with the data set? First nd the upper bound for three standard deviations from the mean. The upper bound that represents three standard deviations from the mean is D. c. If someone guessed that the property crime rate in one northeastern region was 9042, would this number be consistent with the data set? First nd the upper bound for three standard deviations from the mean. The upper bound that represents three standard deviations from the mean is D

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