a certain machine manufactures electrical resistors that have a mean resistance of 40 ohms and a standard deviation of 2 ohms, what is the probability that a random sample of 36 of these resistors will have a combined resistance of more than 1458 ohms?

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A: Population mean=33Population standard deviation=5Sample size n=58

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A: Given data,Mean μ=116sd σ=12P(X>1150)=?

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A:

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Q: the life expectancy for a species of certain insects is normally distributed with mean of 14.3…

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Q: If a certain machine makes electrical resistors having a mean resistance of 40 ohms and a standard…

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A: Given:

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Q: Suppose a population has a mean of 400 and a standard deviation of 24. If a random sample of size…

A:

Q: A detergent company finds that a family in the country washes an average of 910 kilograms of clothes…

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Q: A sample of size 65 will be drawn from a population with mean 22 and standard deviation 15. Find the…

A: Given that sample size n=65Population mean μ=22Population standard deviation σ=15

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Q: A population has a standard deviation of 16. If a sample of size 64 Is selected from this population…

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Q: horses in a large stable have a mean weight of 1354 lbs, and a variance of 9604. What is the…

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