# BME100 s2015:Group6 12pmL2

### From OpenWetWare

BME 100 Spring 2015 | Home People Lab Write-Up 1 | Lab Write-Up 2 | Lab Write-Up 3 Lab Write-Up 4 | Lab Write-Up 5 | Lab Write-Up 6 Course Logistics For Instructors Photos Wiki Editing Help
| ||||||

## OUR TEAM## LAB 2 WRITE-UPWhat is the lowest possible dose of lipopolysaccharide (LPS) that will increase Inflammotin levels in the elderly? ## Descriptive Statistics
0mg Group Mean: 10.516 pg/ml Standard Deviation: 2.226 pg/ml Standard Error: 0.995 pg/ml
Mean: 11.112 pg/ml Standard Deviation: 7.403 pg/ml Standard Error: 3.310 pg/ml
0mg Group Mean: 3.834 pg/ml Standard Deviation: 1.523 pg/ml Standard Error: 0.482 pg/ml
Mean: 8.932 pg/ml Standard Deviation: 1.594 pg/ml Standard Error: 0.504 pg/ml
Mean: 61.622 pg/ml Standard Deviation: 30.111 pg/ml Standard Error: 9.521 pg/ml
Mean: 657.941 pg/ml Standard Deviation: 212.943 pg/ml Standard Error: 67.338 pg/ml
## Results
## Analysis
For the rat study, the T-Test was used because there were only 2 groups. When the test was ran, it gave the following value: P-Value= 0.867403497 Since the p-value is greater than 0.05, there is no significant statistical difference between the two groups.
For the human study, the One-Way ANOVA test was used because there were more than two groups being compared.
To establish the Bonferroni Correction, the Alpha Value (.05) was divided by six (the number of post-test comparisons). Then, the p-values were compared to the Bonferroni Correction. Since all of the post-test p-values were smaller than the Bonferroni Correction, there was a significant statistical difference for each of the comparisons.
## Summary/DiscussionIn the study on rats, the LPS had a minimal impact on the Inflammotin levels. The p-value from the T-test was 0.867, indicating that it was not statistically significant. When the same study was conducted on humans, the LPS dosage had a much greater impact on subjects' Inflammotin levels. The p-value from the ANOVA test was 1.40*10^-16, indicating that it was statistically significant. From the results, it can be concluded that the LPS impacted the Inflammotin levels in humans much more than it did in rats. |