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Suppose motorist driving speeds follow a normal distribution with an average speed of 67 mph, and a standard deviation of 8 mph. Suppose we know

Suppose motorist driving speeds follow a normal distribution with an average speed of 67 mph, and a standard deviation of 8 mph. Suppose we know that you drive faster than 97.5% of other drivers. How fast must you be going? 82.7 mph 80.0 mph 81.3 mph O 77.2 mph
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Suppose motorist driving speeds follow a normal distribution with an average speed of 67mph, and a standard deviation of 8mph. Suppose we know that you drive faster than 97.5% of other drivers. How fast must you be going? 82.7mph 80.0mph 81.3mph 77.2mph

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