Mathematics, 19.09.2021 14:00 devinmoore4664
A test of the breaking strength of 6 ropes manufactured by a company
showed a mean breaking of and a standard deviation of s=150N, whereas
the manufacturer claimed a mean breaking strength of 8000N .Against the
alternative that it is less .Can we support the manufacturer’s claim at a level
of significance
Answers: 1
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A test of the breaking strength of 6 ropes manufactured by a company
showed a mean breaking of and...
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