The time to complete an exam is approximately Normal with a mean of 56 minutes and a standard deviation of 4 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-30 H-20 μ-O μ+o μ=56 σ = 4 μ+20 μ+30

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The time to complete an exam is approximately Normal with a mean of 56 minutes and a standard
deviation of 4 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.
μ = 56
0 = = 4
μ-30 μ-20 μ-0 H μ+μ+20 μ+30
Transcribed Image Text:The time to complete an exam is approximately Normal with a mean of 56 minutes and a standard deviation of 4 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. μ = 56 0 = = 4 μ-30 μ-20 μ-0 H μ+μ+20 μ+30
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