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categoryإحصاء schoolبكالوريوس event_available2026-07-16

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(4 points) At a computer manufacturing company, the actual size of computer chips is normally distributed with a mean of 1 centimeter and a standard deviation of 0.1. A random sample of 12 computer chips is taken. What is the probability that the sample mean will be between 0.99 and 1.01 centimeters? 10. (4 points) At a computer manufacturing company, the actual size of computer chips is normally distributed with a mean of 1 centimeter and a standard deviation of 0.1. A random sample of 12 computer chips is taken. What is the probability that the sample mean will be less than 0.95 centimeters?

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