Temidayo Olutoyin Olurishe

7 Questions 4 Answers 0 Followers

Questions related from Temidayo Olutoyin Olurishe

When homogeneity of variance & normality tests fail for small sample sizes of say n=6, what is the appropriate analysis, does One Way ANOVA still do?

Statistical test required is one way anova, single factor with 6 groups eg Shapiro Wilk for the test, is it okay to use Robust test of mean or just move to do a non parametric test because of...

30 March 2022 9,101 6 View

What is a more appropriate way to present data analyzed with Kruskal Wallis test, mean ranks, medians or box plots?

Presentation issues following non parametric analysis with Kruskal Wallis equivalent for One way ANOVA

04 September 2019 4,961 5 View

What is the easiest and least invasive method to determine circadian rhythm disruption in rats and human?

Experimental protocol may neccesitate disruption of biological rhythm. How can this be easily evaluated especially in rats and mice models?

09 February 2018 7,028 3 View

Is there a simple chemical or drug that can easily disrupt the circadian timing systems without altering external cues?

Studying effects of systems and drug actions with disruption of the CTS may shed light into problems with jet lag and disease related CTS disruption. Are there chemical related animal models that...

22 January 2018 5,260 2 View

When data is transformed e.g. log or arcsine, what really becomes of the unit? How best to deal with units of measure in presentation and discussion?

Sometimes some authors leave the units blank, especially on the bar charts and tables. How exactly is the best approach seeing that the measure of the reported information has changed due to data...

29 November 2017 9,788 1 View

Can anyone clarify if Dunnet's test for control vs. treatment comparisons is appropriate in unequal variance and unequal sample size?

I didn't seem to find any clear information on this but on other multiple comparisons.

22 January 2014 607 4 View

Split plot repeated measure ANOVA in SPSS?

I've got data that requires a split plot repeated measure ANOVA. Problem is I can't get SPSS to do post hoc on the repeated measures with all groups. There are repeated measures taken for each...

15 January 2014 1,412 3 View