Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

https://projecteuler.net/problem=436

\(X_i \sim Bernoulli(p)\)

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

In statistics, a unit root test tests whether a time series variable is non-stationary using an autoregressive model. A well-known test that is valid in large samples is the augmented Dickey …

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

About Statistics Functions

1. Excel is not a reliable software for statistical analysis. It's not even capable for simple operations such as calculating mean and standard deviation when numbers are very big …

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

1. Complete Randomized Design (CRD)

2. Randomized Complete Block Design (CBD)

   • same RNE as CRD
3. Latin Square Design (LSD)
   • same RNE as CRD

4. Balanced Incomplete Block Design

   • all treatments cannot fit in any …

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Probability Sampling

• Random Sampling

• Systematic Sampling

• Stratified Sampling

Non-probability Sampling

• Convenience Sampling

• Judgement Sampling

• Quota Sampling

• Snowball Sampling

bias

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Contrast

1. Usually it does not matter what contrast(s) you use for factors in linear model problems[^20], so you can choose appropriate contrast(s) so that your problem is most …