The time to complete an exam is approximately Normal with a mean of 47 minutes and a standard deviation of 5 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 μ-20 μ-0 H μ=47 σ=5 μ+ μ+20 μ+30

Q: The time to complete an exam is approximately Normal with a mean of 46 minutes and a standard…

A: GivenMean(μ)=46standard deviation(σ)=2

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Q: The time to complete an exam is approximately Normal with a mean of 44 minutes and a standare…

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Q: e area of the shaded region. The graph to the right depicts IQ scores of adults, se scores are…

A: Population mean μ =100 Population standard deviation =15

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

A: Given that, Mean = 100 Standard deviation = 15 (Left tailed)

Q: Provide an appropriate response. Find the area of the shaded region. The graph depicts IQ scores of…

A:

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

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Q: μ-48 σ =2 μ-3σ μ. μ-σ μ+2σ μ+ 3σ μ

A:

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

A:

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Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

A: Step 1:Given that :mean(μ)=100Standard deviation(σ)=15Let X is the IQ score of adults .We want the…

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

A: Simple mathematics

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Q: μ-30 μ-20 μ-σ 3 μ+O μ+20 μ+30 +

A: It is given that  Mean, μ = 55 Standard deviation, σ = 3 Now, μ - σ = 55 - 3 = 52μ - 2σ = 55 - 2*3 =…

Q: The bell curve below represents the distribution for testing times. The scale on the horizontal axis…

A: Let X denote the time to complete an exam. Given that X follows N(mean = 44, SD = 5)

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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.

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Q: The time to complete an exam is approximately Normal with a mean of 45 minutes and a standard…

A: Given data, Normal distribution Mean =45 Standard deviation =4

Q: The area of the shaded region is

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…