What hypotheses are you testing

Reference no: EM133699591

Problem: Researchers are interested in knowing if the night-shift increases blood pressure. They select a random sample of 10 nurses. For the first month, half of the nurses have the day-shift and the other half have the night-shift after which their diastolic blood pressure is measured. In the second month, each nurse has the other shift (night, day) and blood pressure is measured again. The results of the diastolic blood pressure readings are presented below. Subject Night-shift Day-shift 1 99 97 2 76 68 3 102 98 4 78 71 5 74 76 6 85 80 7 79 82 8 78 79 9 80 78 10 81 85 What hypotheses are you testing?

Reference no: EM133699591

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