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Jul 3rd, 2020
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  1. import scipy.stats as stats
  2. import pandas as pd
  3. import math
  4. import numpy as np
  5. sample = pd.read_excel("Q63.xlsx",names = ['X','Y'],header = None)
  6.  
  7. i = np.corrcoef(sample['X'],sample['Y'])[0][1]
  8. i
  9. Out[152]: -0.9084918448462419
  10.  
  11. gamma = 0.93
  12. i1 = math.tanh(math.atanh(i) - 1/math.sqrt(n1-3) * stats.norm.isf((1-gamma)/2))
  13. i2 = math.tanh(math.atanh(i) + 1/math.sqrt(n1-3) * stats.norm.isf((1-gamma)/2))
  14. print(f"Асимтотический доверительный интервал:({i1};{i2})"
  15. Out[54]:Асимтотический доверительный интервал:(-0.9517109445827394;-0.829961336051 9842)
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