Doing statistics

A program that can do regression

Author: shrig1

LSRL-Calc.py

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+xBar = float(input("Enter the mean of x: "))
+Sx = float(input("Enter the Std of x: "))
+yBar = float(input("Enter the mean of y: "))
+Sy = float(input("Enter the Std of y: "))
+R = float(input("Enter the correlation coefficient(r): "))
+
+b = R * (Sy / Sx)
+a = yBar - b * xBar
+print("The LSRL is: y-hat = %.3f + %.3fx" % (a, b))
+