Linear regression on all Anscombe data
Now, to verify that all four of the Anscombe data sets have the same slope and intercept from a linear regression, you will compute the slope and intercept for each set. The data are stored in lists; anscombe_x = [x1, x2, x3, x4]
and anscombe_y = [y1, y2, y3, y4]
, where, for example, x2
and y2
are the \(x\) and \(y\) values for the second Anscombe data set.
Cet exercice fait partie du cours
Statistical Thinking in Python (Part 2)
Instructions
- Write a
for
loop to do the following for each Anscombe data set.- Compute the slope and intercept.
- Print the slope and intercept.
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
# Iterate through x,y pairs
for x, y in zip(____, ____):
# Compute the slope and intercept: a, b
a, b = ____
# Print the result
print('slope:', a, 'intercept:', b)