摘要: python 卡方检验 from scipy.stats import chisquare # 卡方检验包 import numpy as np observed = np.array([120,80]) # 观测值:200 人中吃香菜的男生120,女生80 expected = np.array( 阅读全文
posted @ 2023-04-11 21:07 un-define 阅读(59) 评论(0) 推荐(0)