The Chi-Square distribution is used as a foundation for hypothesis testing. It has two key parameters:
df (degrees of freedom): Specifies the number of independent variables.
size: Defines the shape of the returned array.
Generate a sample from the Chi-Square distribution with 2 degrees of freedom and a size of 2×3.
| from numpy import random x = random.chisquare(df=2, size=(2, 3)) print(x) |
| from numpy import random import matplotlib.pyplot as plt import seaborn as sns sns.distplot(random.chisquare(df=1, size=1000), hist=False) plt.show() |
