9.2车间生产滚珠

import numpy as np
from scipy.stats import shapiro
data=[15.0,15.8,15.2,15.1,15.9,14.7,14.8,15.5,15.6,15.3,15.1,15.3,15.0,15.6,15.7,14.8,14.5,14.2,14.9,14.9,15.2,15.0,15.3,15.6,15.1,14.9,14.2,14.6,15.8,15.2,15.9,15.2,15.0,14.9,14.8,14.5,15.1,15.5,15.5,15.1,15.1,15.0,15.3,14.7,14.5,15.5,15.0,14.7,14.6,14.2]
stat, p= shapiro(data)
print(f"Shapiro-Wilk Statistic: {stat}")
print(f"P-value: {p}")
alpha =0.05
if p > alpha:
print("滚珠直径数据服从正态分布N(15.0780,0.4325^2)。")
else:
print("滚珠直径数据不服从正态分布N(15.0780,0.4325^2)。")
print("学号:08")
结果如下图所示：