he director of research and development is testing a new medicine. She wants to know if there is evidence at the 0.01 level that the medicine relieves pain in more than 313 seconds. For a sample of 34 patients, the mean time in which the medicine relieved pain was 320 seconds. Assume the standard deviation is known to be 24. Step 4 of 5 :   Enter the decision rule.

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The director of research and development is testing a new medicine. She wants to know if there is evidence at the 0.01 level that the medicine relieves pain in more than 313 seconds. For a sample of 34 patients, the mean time in which the medicine relieved pain was 320 seconds. Assume the standard deviation is known to be 24.

Step 4 of 5 :  

Enter the decision rule.

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