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According to National Testing data, college math class testing times are Normally distributed with a mean of 45 minutes and standard deviation 5 minutes. The

According to National Testing data, college math class testing times are Normally distributed with a mean of 45 minutes and standard deviation 5 minutes.

The bell curve below represents the probability distribution for testing times. The scale on the horizontal axis is equal to the standard deviation. Fill in the three indicated boxes.

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