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  1. Prepare
  2. Artificial Intelligence
  3. Probability & Statistics - Foundations
  4. Day 6: Correlation and Regression Lines #2
  5. Discussions

Day 6: Correlation and Regression Lines #2

  • AkshayKReddy
     + 0 comments

    A short program in Python 3. Question was unclear. It says R2 and correlation coefficient but R2 is (Correlation coefficient)^2. Check here: https://www.statisticshowto.com/probability-and-statistics/coefficient-of-determination-r-squared/

    def slope(x_std, y_std, corr):
    cov_xy=corr**.5*y_std*x_std 
    slp=cov_xy/x_std**2
    
    print (round(slp, 2))


if __name__ == '__main__':
    # s_mean=int(input())
    # p_mean=int(input())
    s_std=int(input())
    p_std=int(input())
    corr=float(input())
    
    
    slope(s_std, p_std, corr)