A manufacturer of semiconductor devices takes a random sample of 100 chips and tests them, classifying each chip as defective or non-defective Let X = 0 if the chip is non-defective and X; = 1 if the chip is defective. The sample fraction defective is %3D P X, + X, +--+ X 100 100 What is the sampling distribution of the random variable P ?

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A: Answers are (b) P(x- > 77.8) = 0.0446   (c)  P(x- ≤ 61.6) = 0.0094

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A: Standardization of Normal

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Q: The present study shows data for direct flights from Orlando to Miami for one airline. The airline…

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Q: Suppose a simple random sample of size n= 36 is obtained from a population that is skewed right…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Suppose a simple random sample of size n = 1000 is obtained from a population whose size is N=…

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Q: Let x be a random variable that represents the batting average of a professional baseball player.…

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Q: Let x be a random variable that represents the batting average of a professional baseball player.…

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A: Given: x1 = 118 n1= 258 x2 = 139 n2 = 314 level of significance = 0.01