The time to complete an exam is approximately Normal with a mean of 38 minutes and a standard deviation of 7 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. H = 38 o = 7 H-30 u-20 H+ 20 µ+3Ơ Question Help: D Post to forum I Calculator Submit Question

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