Stats Trivia
What does PPDAC stand for?
Anyone who got this wrong has detention!!!!
I wonder if the median numerical variable (units) for category 1 is direction (-er word) than the median numerical variable (units) for category 2, for all population and date.
Problem Statement - Inference
ODME
Mode
When we're all lined up, I'm always the centre of attention.
The Median
Mr Boon is getting married in 7 days
True
What name do we give data which are focused on characteristics of the person answering.
Demographic
My evidence is that x% of the differences are positive/negative. This is more/less than the 75% required
Conclusion (Making the call) - Experiments
YALISSAN
Analysis
People always talk about me and my wonderful curves. It's just normal for me.
Normal Distribution
Mr Boon's teaching specialty is Mathematics
False (It's actually Japanese)
What type of relationship do we try to identify using experiments?
Causal
This may have been the result of an internal issue or a complication with the previous participant, leading to a vastly increased wait time than normal.
Outliers - Inference or Experiments
QURILETA
Quartile
Although I try to stand out from the population, I'm usually identical. People usually come to me if they're short on time or money
A Sample
Mr Boon is Ginger
False (Strawberry Blonde Obviously)
Name five different distributions?
Normal, Left Skewed, Right Shewed, Bimodal, Uniform
...it will allow my sample to be proportionally representative of the population while removing bias due to randomizing. This may result in my two groups having different sample sizes and as a result.
Sampling Method - Inference
UPTOANPIOL
Population
I'm the toughest bouncer around. If you want to figure out who stays and who goes, I'm your guy!
Screening Question.
Mr Boon has over 5000 hours (208 days) on a single video game
True
What are the two types of Experiments we can perform.
T____ I________________ G________
P_________ C________________
Two Independent Groups
and
Paired Comparison
This document should be an informal notes of anything that you think of. As you complete the assessment, you'll have many questions pop up and interesting ideas that you may want to come back to later.
Journaling - Time Series
CENIDOCNEF ILRTENAV
Confidence Interval
I'll give my opinion to anyone, I don't care if it affects them. I usually just go with whoever is around me. All the braniacs try to avoid me.
Bias
Mr Boon Completed in the New Zealand Mathletics Competition
False