A simple random sample of n=15 subjects evaluated the fever-reducing effects of three substances. Study subjects were ad

[answerhappygod]

A Simple Random Sample Of N 15 Subjects Evaluated The Fever Reducing Effects Of Three Substances Study Subjects Were Ad 1 (215.01 KiB) Viewed 22 times

A simple random sample of n=15 subjects evaluated the fever-reducing effects of three substances. Study subjects were adults seen in an emergency room with diagnoses of flu with body temperatures between 100.0 and 100.9°F. Subjects were randomly assigned to one of three treatment groups (aspirin, ibuprofen, and acetaminophen). Body temperatures were reevaluated 2 hours after administration of treatments. After concluding that at least one group mean was different, the LSD Multiple Comparison test result was performed and is shown below. Which two treatment means are NOT different? Post Hoc Tests Multiple Comparisons Dependent Variable: fever_red LSD (1) group Sig. .888 .023 Mean Difference - 0) group J) Std. Error Aspirin Ibuprofen .05800 .40170 Acetaminophen 1.00667* .38654 Ibuprofen Aspirin -.05800 .40170 Acetaminophen .94867* .36260 Acetaminophen Aspirin -1.00667* .38654 Ibuprofen -.94867" .36260 *. The mean difference is significant at the 0.05 level. 95% Confidence Interval Lower Bound Upper Bound -.8172 .9332 .1645 1.8489 -.9332 .8172 .1586 1.7387 -1.8489 -.1645 .888 .023 .023 .023 -1.7387 -.1586 All means are the same. There is no difference. Aspirin and Acetaminophen Ibuprofen and Acetaminophen Aspirin and Ibuprofen