Math, asked by anildora12345, 8 months ago

if the mean breakinf strength of copper wire is 575 lbs,with the standard deviation of 8.3 lbs. how large a sample must be used in order that there will be one chance in 100 that the mean breaking strength of the sample is less than 572 lbs​

Answers

Answered by tpiyush37u
0

Answer:

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