Pythonã§æ£è¦åˆ†å¸ƒã®å¹³å‡å€¤ã®ä¿¡é ¼åŒºé–“を計算ã™ã‚‹æ–¹æ³•Pythonã§æ£è¦åˆ†å¸ƒã®å¹³å‡å€¤ã®ä¿¡é ¼åŒºé–“を計算ã™ã‚‹æ–¹æ³• (2016/02/17) 説明 ã‚ã¾ã‚Šã«ã‚‚基本的ãªã“ã¨ãªã®ã ãŒã€ãƒãƒƒãƒˆä¸Šã§æ¤œç´¢ã—ãŸã‚‰é–“é•ã£ãŸä¾‹ãŒæ„外ã¨æ²¢å±±è¦‹ã¤ã‹ã£ãŸã®ã§ã€ä»¥ä¸‹ã«æ£ã—ã„ã¨æ€ã‚れるコードを載ã›ã‚‹ã€‚ import numpy as np from scipy import stats n_samples = 100 alpha = 0.95 data = np.random.randn(n_samples) mean_val = np.mean(data) sem_val = stats.sem(data) # standared error of the mean ci = stats.t.interval(alpha, len(data)-1, loc=mean_val, scale=sem_val) print('mean:', mean_val) print('c
{{#tags}}- {{label}}
{{/tags}}