1 Bolts produced by a machine are acceptable provided that their length is within the range from 5 95 to 6 05 centimeters Suppose that the lengths of the bolts produced are normally distributed with 6 centimeters and 04 What is the probability that a bolt will be of an acceptable length 2 In a certain population, heights (in inches) are normally distributed with 67 and 3 Find the probability that a person selected at random has a height between 63 and 71 inches

Question: 1. Bolts produced by a machine are acceptable provided that their length is within the range from 5.95 to 6.05 centimeters Suppose that the lengths

1. Bolts produced by a machine are acceptable provided that their length is within the range from 5.95 to 6.05 centimeters Suppose that the lengths of the bolts produced are normally distributed with µ = 6 centimeters and σ = .04. What is the probability that a bolt will be of an acceptable length?
2. In a certain population, heights (in inches) are normally distributed with µ = 67 and σ = 3. Find the probability that a person selected at random has a height between 63 and 71 inches.

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