The time to complete an exam is approximately Normal with a mean of 47 minutes and a standard deviation of 8 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-2σ μ-σ н 47 = = 8 o= H μ+O μ+2σ μ+30

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

A: The mean is 100 and standard deviation is 15.

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

A: given data, normal distribution , μ=100σ=15we have to find out the shaded region for the given…

Q: The time to complete an exam is approximately Normal with a mean of 42 minutes and a standard…

A: Solution-: Given:

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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A: Given that The graph depicts the standard normal distribution with mean 0 and standard deviation 1

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A:

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

A: Given , Mean = 44 , standard dev = 9

Q: Find the area of the shaded region.

A: Solution: Given region is, In this region, we have to find the area.

Q: Is the process in control or out of control? Choose the correct ansv below.

A: It is given that Standard deviation of the process = 0.2  Mean of the process = 1.0

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A:

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

A: Given data,Mean μ=45sd     σ=5Fill the indicated boxes.

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

A:

Q: μ-48 σ =2 μ-3σ μ. μ-σ μ+2σ μ+ 3σ μ

A:

Q: the average grade is 84 with a standard deviation of 4. What is each grade for -1 2 0 1.5 -1.25

A: Given Mean μ=84Standard deviation σ=4 The formula for Z score isZ=X-μσX=Z×σ+μ

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

A:

Q: O art 2 - Estimate Values Using the Empirical Rule One reason to use a normal distribution model is…

A: Given Data : Population Mean,μ = 0.18 Population Standard Deviation,σ = 0.04

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

A: given data    standard normal distribution ,  Z~N(0,1) P(z<0.48) -  = ?

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

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

A: Mean  Standard deviation

Q: ind the area of the shaded region. The graph depicts the standard normal stribution with mean 0 and…

A: Z follows the standard normal distribution with a mean of zero and a standard deviation of one.

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

A: The graph represents the standard normal distribution with mean 0 and standard deviation of 1. That…

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

A: According to the given information in this question We need fill the graph

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A: P(z<0.36)=?

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A: Range: The range of a data set is obtained by subtracting the minimum value from the maximum value.

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 =…

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A: Population mean, Population standard deviation,

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A: The mean is 38 and the standard deviation is 9.

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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 with mean 0…

A: Standardized z-score:   The standardized z-score represents the number of standard deviations the…

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

A: To find the area of the shaded  region

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

A: From the provided information, Mean (µ) = 0 Standard deviation (σ) = 1 The shaded area is to the…

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

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

A: standard normal distribution Z~N(0,1) area under standard normal curve represents probability.…