A certain machine makes electrical resistors having a mean resistance of 40 ohms and a standard deviation of 2 ohms. Assuming that the resistance follows a normal distribution and can be measured to any degree of accuracy, what percentage of resistors will have a resistance exceeding 44 olhms?

Q: A population of scores has μ = 44. In this population, a score of X = 40 corresponds to z = −1.00.…

A: Where,

Q: For a population with u = 34, a score of X = 31 corresponds to z = -1.00. The standard deviation for…

A:

Q: A population of scores has mean 80. in this population, a score of X= 86 corresponds to z= +2. what…

A:

Q: The company is expecting that only 104 of this year's production will fail in less than 3 years and…

A: Given that  Let X denotes the life expectancy of computer produced by Ahmadi  With mean =6 years and…

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Q: The average life expectancy of computers produced by Ahmadi, Inc. is 6 years with a standard…

A: Solution: Let X be the life expectancy of computers. From the given information, X follows normal…

Q: A normal population has a mean μ = 34 and standard deviation σ = 10. What proportion of the…

A: normal distribution μ = 34σ = 10 P(x<51) = ?

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A:

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Q: Question 1. What is the probability that a randomly selected computer will have a life expectancy of…

A: GivenMean(μ)=6 years = 6×12=72 monthsstandard deviation(σ)=10 months

Q: Suppose measurement of an item with a metric micro meter A had a mean of 3.25 mm and a standard…

A: It is an important part of statistics. It is widely used.

Q: A population of scores has μ = 80. In this population, a score of X= 92 corresponds to z = 5. what…

A: Given: μ = 80 z = 5 X= 92

Q: an =125 and standard deviation a= 14. d the 80th percentile of the distribution of systolic blood…

A: Let x denote the systolic blood pressure of males . Here x is approximately normally distributed…

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A: standard deviation (σ) =0.2x=44

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A:

Q: The residents of Toledo produce on average 600 pounds of solid waste each year, and the standard…

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Q: A normal population has a mean μ = 40 and standard deviation  of 11. What proportion of the…

A:

Q: The lengths of metal bolts are normally distributed with mean μ cm and standard deviation 7 cm. If…

A: Let X be the random variable from normal distribution with mean μ and standard deviation (σ) = 2.5…

Q: A normal population has a mean μ = 40 and standard deviation σ = 8. What proportion of the…

A: NORMAL DISTRIBUTION ,μ=40σ=8 proportion of the population is between 37 and 48=?

Q: 19.62 of 24 pts Question Help v To compare the dry braking distances from 30 to 0 miles per hour for…

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Q: To assess the air quality in a surgical suite, the presence of colony-forming spores per cubic meter…

A: {12,24,30}

Q: a population of scores has u=44. in this population a score of x=40 corresponds to z = -1.00. What…

A: We have given that, Population mean (u) = 44, raw score of population (X) = 40 and z- score = -1. 00…

Q: A population of scores has µ=44. In this population, a score of X= 40 corresponds to z= - 0. 50.…

A:

Q: A population has mean u = 19 and standard deviation o =4. Round the answers to two decimal places as…

A: Given information- Population Mean µ = 19 Standard deviation (σ) = 4 Z-score = -2.3 We have to find…

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A:

Q: 2. 1 (your instructor) am 66" tall. Assume that the population mean for adult males is 70" with a…

A: given data normal distributionμ = 70σ = 2.5x = 66what is his percentile?

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A: Sample mean = M = 3 Standard details = s = 0.2

Q: The average life expectancy of computers produced by Ahmadi, Inc. is 6 years with a standard…

A: Assume that the lives of computers are normally distributed.

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A:

Q: If x the mean of 12 determinations = 9.79, and μ the true value = 9.03, find out whether or not this…

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Q: A population has μ = 50 and σ = 5. If 10 points are added to every score in the population, what are…

A: Consider, (µ) = 50 and (σ) = 5 Let, X be the scores of the population. If 10 points are added to…