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Help The time to complete an exam is approximately Normal with a mean u = 45 minutes and a standard deviation o = 2 minutes.

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The time to complete an exam is approximately Normal with a mean u = 45 minutes and a standard deviation o = 2 minutes. The bell curve below represents the distribution for testing times. The scale on the horizontal axis is equal to the standard deviation. Fill in the indicated boxes. - 4 H-30 u-20 u-O u+0 u+20 u+30 Calculator

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