Let X be normally distributed with a mean of 7 and a standard deviation of 8. Compute P(X >10) round your answer to the nearest three digits.

Q: Suppose that scores on a particular test are normally distributed with a mean of 140 and a standard…

A: Normal distribution is a continuous distribution which has many real life applications. Normal curve…

Q: A given distribution has a population mean, μ, of 107 and a population standard deviation, σ, of 15.…

A: From the given information,   Mean = 107 Standard deviation = 15   The objective is to find the…

Q: Suppose that scores on a particular test are normally distributed with a mean of 120 and a standard…

A: Given information Population mean µ = 120 Standard deviation σ = 17 We have to find the minimum…

Q: Suppose that scores on a particular test are normally distributed with a mean of 130 and a standard…

A: A z-test is a statistical test to determine whether two population means are different when the…

Q: Suppose that scores on a particular test are normally distributed with a mean of 140 and a standard…

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Q: A given distribution has a population mean, μ, of 137 and a population standard deviation, σ, of 12.…

A: It is given that the mean is 137 and standard deviation is 12. The z-score is 0.90.

Q: A given distribution has a population mean, μ, of 112 and a population standard deviation, σ, of 13.…

A:

Q: Suppose that scores on a particular test are normally distributed with a mean of 120 and a standard…

A: From the provided information, Mean (µ) = 120 Standard deviation (σ) = 18 Let X be a random variable…

Q: A given distribution has a population mean, μ, of 113 and a population standard deviation, σ, of 12.…

A:

Q: In a course where the mean final exam grade is 68 with a standard deviation of 6.5, the grading…

A: It is given that the scores are normally distributed with mean 68 and standard deviation 6.5.

Q: If X has a normal distribution of a mean of 70 and a standard deviation of 10, then the area under…

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Q: Assume that z scores are normally distributed with a mean 0 and a standard deviation of 1. If Pl - b…

A: # z be the standard normal variates with mean 0 and standard deviations 1  To find value of b such…

Q: A given distribution has a population mean, μ, of 137 and a population standard deviation, σ, of 11.…

A: Given information Mean (µ) = 137 Standard Deviation(σ) = 11 z-score = 0.46

Q: Assume that X is normally distributed with unknown mean μ and standard deviation equals. 0.15. Given…

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Q: A given distribution has a population mean, μ, of 118 and a population standard deviation, σ, of 10.…

A: A given distribution has a population mean, μ, of 118 and a population standard deviation, σ, of 10.…

Q: Suppose that scores on a particular test are normally distributed with a mean of 130 and a standard…

A: We have to find  correct answer..

Q: A given distribution has a population mean, μ, of 122 and a population standard deviation, σ, of 10.…

A: Solution: Let X be the random variable with mean µ and standard deviation is σ. Then, the Z-score…

Q: Q2: The line width of for semiconductor manufacturing is assumed to be normally distributed with a…

A: Please see the attachment

Q: A given distribution has a population mean, μ, of 105 and a population standard deviation, σ, of 6.…

A: given, z = -1.84 m = 105 standard deviation = 6

Q: Suppose X is normally distributed with mean 4. If P (X < 3) = 0.2, what is the standard deviation of…

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Q: Assume that blood pressure readings are normally distributed with a mean of 125 and a standard…

A: We have given , Population mean = 125 , Population standard deviation = 4.7 , Sample size  = 32 ,…

Q: A given distribution has a population mean, μ, of 103 and a population standard deviation, σ, of 14.…

A: Given information- Population mean, µ = 103 Population standard deviation, σ = 14 Z-score = -2.67 We…

Q: A given distribution has a population mean, μ, of 144 and a population standard deviation, σ, of 10.…

A:

Q: Suppose that scores on a particular test are normally distributed with a mean of 120 and a standard…

A:

Q: A given distribution has a population mean, μ, of 139 and a population standard deviation, σ, of 9.…

A:

Q: Assume that X is normally distributed with a mean of 10 and a standard deviation of 2. Determine…

A: It is given that the mean is 10 and the standard deviation is 2.

Q: A given distribution has a population mean, μ, of 146 and a population standard deviation, σ, of 10.…

A:

Q: A given distribution has a population mean, μ, of 102 and a population standard deviation, σ, of 14.…

A: The z-score of a random variable x is defined as follows: z = (x – µ)/σ. Here, µ and σ are the mean…

Q: A given distribution has a population mean, μ, of 103 and a population standard deviation, σ, of 6.…

A:

Q: A given distribution has a population mean, μ, of 123 and a population standard deviation, σ, of 13.…

A:

Q: Assume that X is normally distributed with a mean of 12 and a standard deviation of 4. Determine…

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Q: It assumed that the maximum temperature in Oman is normally distributed with a mean of 8 and a…

A: It is given that the maximum temperature in Oman is distributed normally with mean 8 and standard…

Q: Assume that z-scores are normally distributed with a mean of 0 and a standard deviation of 1. If…

A: Let z-scores are normally distributed with a mean of 0 and a standard deviation of 1.

Q: For a normally distributed random varible y, mean is 25 and standard deviation is 9. Find the z…

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Q: Suppose X, the grade on a midterm exam, is normally distributed with mean 80 and standard deviation…

A: Given information- Population mean, μ = 80 Population standard deviation, σ = 10 Suppose X is the…

Q: Assume X is normally distributed with a mean of 10 and a standard deviation of 2.1. Determine

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Q: Suppose that scores on a particular test are normally distributed with a mean of 110 and a standard…

A: The random variable score follows normal distribution. The population mean is 110. The population…

Q: A given distribution has a population mean, μ, of 150 and a population standard deviation, σ, of 8.…

A: we have given that  mu=150 ,sigma =8 and  Z-score=-0.72 X~N(mu=150 , sigma^=64)

Q: Suppose that scores on a particular test are normally distributed with a mean of 140 and a standard…

A:

Q: The average stock price for companies making up the S&amp;P 500 is $40, and the standard deviation…

A: Consider X be a random variable which follows normal distribution indicates the stock price of a…

Q: The Credit Risk Department of a major bank estimates the default rate on loans under  $10,000  to…

A: given he Credit Risk Department of a major bank estimates the default rate on loans under $10,000 to…

Q: Suppose that scores on a particular test are normally distributed with a mean of 120 and a standard…

A:

Q: Suppose X is normally distributed with mean 5. If P(X ≤ 6) = 0.6700 what is the approximate value of…

A:

Q: A given distribution has a population mean, μ, of 109 and a population standard deviation, σ, of 12.…

A: Solution: Let X be the random variable with mean µ and standard deviation is σ. Then, the Z-score…

Q: Suppose that scores on a particular test are normally distributed with a mean of 120 and a standard…

A: A normal distribution is a continuous distribution with many real-life applications. The normal…

Q: A given distribution has a population mean, μ, of 150 and a population standard deviation, σ, of 12.…

A: Given : population Mean, u = 150 population standard deviation, σ = 12  Z score , z = -0.58