The time to complete an exam is approximately Normal with a mean of 46 minutes and a standard deviation of 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. μ-3σ μ-20 H-O H μ+O μ = 46 σ = 2 μ+2σ μ+3σ

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Q: The time to complete an exam is approximately Normal with a mean of 47 minutes and a standard…

A: Given Information: Mean μ=47  Standard deviation σ=8

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Q: μ-48 σ =2 μ-3σ μ. μ-σ μ+2σ μ+ 3σ μ

A:

Q: Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0…

A:

Q: Find the area of the shaded region. The graph depicts the standard normal distribution of bone…

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Q: μ-30 μ-20 μ-σ 3 μ+O μ+20 μ+30 +

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Q: The time to complete an exam is approximately Normal with a mean of 48 minutes and a standard…

A: Given, μ = 48 σ = 7 The distribution is normal distribution.

Q: Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0…

A: Given that, Standard normal distribution Mean = 0 Standard deviation = 1