Math, asked by ashkanade36, 3 months ago

If the standard deviation of the lifetimes of television tubes is estimated to be 100 h, how large a sample must we take in order to be (a) 95%, (b) 90%, (c) 99%, and (d ) 99.73%

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Answered by kunalthakur65

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If the standard deviation of the lifetimes of television tubes is estimated as ... Must We Take In Order To Be (a) 95%, (b) 90%, (c) 99%, (d) 99.73% ...

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If the standard deviation of the lifetimes of television tubes is estimated to be 100 h, how large a sample must we take in order to be (a) 95%, (b) 90%, (c) 99%, and (d ) 99.73%​

Answers

If the standard deviation of the lifetimes of television tubes is estimated to be 100 h, how large a sample must we take in order to be (a) 95%, (b) 90%, (c) 99%, and (d ) 99.73%