Breaking strength of a certain type of yarn, Basic Statistics

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Breaking strength of a certain type of yarn

The breaking strength of a certain type of yarn produced by a vendor has a normal distribution with mean 95 and standard deviation 11.

a. What is the probability that a random sample of yarn has a breaking strength that is within 1.5 standard deviations of the mean?

b. Suppose five samples of yarn are selected randomly. What is the probability that at least one of them has a breaking strength of at least 100?

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Basic Statistics: Breaking strength of a certain type of yarn

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Basic Statistics: Breaking strength of a certain type of yarn

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Basic Statistics: Breaking strength of a certain type of yarn

Reference No:- TGS0860693

Recent Questions Asked Basic Statistics

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