Workbook to Accompany Introduction to Biostatistical Applications in Health Research by Hirsch Robert P.;

Author:Hirsch, Robert P.; [P. Hirsch, Robert]
Language: eng
Format: epub
ISBN: 9781119089650
Publisher: John Wiley & Sons, Incorporated
Published: 2016-02-16T00:00:00+00:00

8.6. In a study of serum cholesterol levels among patients who had a myocardial infarction 14 days ago compared to those same patients who had a myocardial infarction two days ago we find the data in the Excel file EXR8_2. Use Excel to test the null hypothesis that there is no association between the ranks of the measurements at 14 days compared to 2 days versus the alternative that there is an association. If we allow a 5% chance of making a type I error, which of the following is the best conclusion to draw?

Reject both the null and alternative hypotheses

Accept both the null and alternative hypotheses

Reject the null hypothesis and accept the alternative hypothesis

Accept the null hypothesis and reject the alternative hypothesis

It is best not to draw a conclusion about the null and alternative hypotheses based on these observations

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