Hypothesis Testing

Hypothesis Testing

1. Null Hypothesis

   • A statement
   • A population parameter
   • Being equal to some value

2. Alternative Hypothesis

   • It's contrary to Null Hypothesis.

3. The test Statistic

   • Based on Statistics
   • Estimates the parameter

4. The P - Value

   • The area under the sampling distribution
   • For Values
   • Extreme in the direction of the alternative hypothesis.
   • Our random sample.

5. Box and mustache diagram

   • It's a convenient way.
   • It requieres quartiles
   • Groups of numerical data