Null & Alternate Hypotheses

• Null & Alternate Hypotheses

Z-Tests

• Hypothesis Testing with Z 

• Definition, Formula & Example

P-Value

• Definition, Formula & Example 

Interpreting a P-value

• Low P-value (e.g., p < 0.05):

  1. Indicates strong evidence against the null hypothesis, suggesting the observed pattern is likely not due to random chance. (proving your hypothesis correct)

• High P-value (e.g., p > 0.05):

  1. Suggests the results are more likely to have occurred by random chance, meaning there's insufficient evidence to reject the null hypothesis.

Cohen's d

• Definition, Using & Example 

Sampling & Experimental Design

• Sampling & Experimental Design 

Psychological Research Design Kahoot! Game

Psychology 2E (Free Intro to Psych Textbook)

Psych 36: Biology Psychology

• What is Biopsychology? 

What is a Neuron?

• Neurons use electrical signals and chemical messages to transmit important messages. This is how the brain sends signals and how the brain communicates with the nervous system.