Mathematics, 25.11.2021 07:10 yannie16
A hospital director believes that more than 25 % of the test tubes contain errors and feels an audit is
required. A sample of 360 tubes found 108 errors. Is there sufficient evidence at the 0.05 level to
substantiate the hospital director's claim?
State the null and alternative hypotheses for the above scenario.
Answers: 3
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A hospital director believes that more than 25 % of the test tubes contain errors and feels an audit...
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