<- and_vertebrates %>%
vertebrates_small group_by(pitnumber) %>%
slice_sample(n = 1) %>%
ungroup()
Deadline Extensions
You cannot request deadline extensions for the final version of your Final Project. The assignment portal closes at 10:10am on Saturday. Do not ride the line.
You will likely need to cut down some of the content from your report to fit on your poster!
For people to be able to read your poster, your font size should not be any smaller than 24pt.
Getting Help from Generative AI
Humans tend to be very wordy in their writing, so this might be a good place to ask Generative AI for some help making your writing more concise.
Be sure to read the suggested edits so nothing important gets cut!
Conclusions should be written in terms of the alternative hypothesis
Did you reject the null hypothesis?
Then you have evidence that at least one group has a different mean!
Did you fail to reject the null hypothesis?
Then you have insufficient evidence that at least one group has a different mean!
Describe whether you believe the tests you performed are “reliable.
Conditions for Each Test
Each one-way ANOVA test considers different groups. So, your conditions should be evaluated for each test separately.
\(H_0\): the condition is met
\(H_A\): the condition is violated
Just like we never say “I accept the null hypothesis,” we never say a condition is “met.” Instead, we say there is no evidence that the condition is violated.
This section summarizes your understanding of the foundational aspects of experimental design.
Based on the sampling method used, what larger population can you infer the results or your analysis onto?
Based on the design of the study, what type of statements can be made about the relationship between the explanatory and response variables?
Based on the results of your analysis what is your conclusion for the questions of interest? Connect your conclusion(s) to the relationships you saw in the visualizations you made and the results of your hypothesis tests.
Did you distributions look similar but your hypothesis test said at least one group was different?
Think about how sample size effects p-values!
Did you reject the null hypothesis for your one-way ANOVA?
Look back at your visualizations – which group(s) look the most different?
Did you fail to reject the null hypothesis for your one-way ANOVA?
Look back at your visualizations – do all of the groups look relatively similar?
You should have only one observation per observational unit (e.g., fish, salamander, teacher).
and_vertebrates
OR
Un-transformed Variances
unittype | var |
---|---|
C | 84.826493 |
I | 80.783024 |
IP | 5.729663 |
P | 129.138547 |
R | 59.096925 |
S | 49.280157 |
SC | 49.923399 |
NA | 112.284569 |
Log Transformed Variances
unittype | var |
---|---|
C | 1.6978424 |
I | 0.8788463 |
IP | 0.8990321 |
P | 1.5659500 |
R | 1.3621461 |
S | 2.1770549 |
SC | 1.6514917 |
NA | 0.7591942 |
Each section will have an 80-minute poster presentation session.
You can find what “Session” you are in on Canvas in the Final Presentation group.
Bring Your Laptop!
There are no computers in the presentation room!
Fix your code (if needed)
Copy content over to your poster
Modify the original content based on Dr. Theobold’s feedback
Assistance from Dr. Theobold
My priority is helping students who need to repair their code for their analysis. Once everyone has been helped, I’m happy to answer additional questions.