Evaluate the union-s claim by avoiding a type one error

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Reference no: EM13130233

Suppose that a labor union claims that a given procedure requires 20 minutes to perform. To evaluate this, suppose that we measured the amount of time required to complete the procedure on each of 36 occasions. Assuming we wich to be 99% certain of avoiding a Type I error, use these data to evaluate the union's claim.

12 15 18 14 19 21 16 17 18
13 19 21 22 15 16 17 18 22
23 15 16 18 23 13 16 18 19
15 13 21 23 14 15 16 17 21

Reference no: EM13130233

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