from scipy.stats import chisquare
import numpy as np

x1 = np.array([97.83, 95.06, 92.54, 97.69, 93.76, 93.36, 93.37, 99.29, 101.57,
        97.88, 98.71, 75.31, 72.52, 67.75, 77.97, 78.42, 72.62, 82.29, 90.26, 76.32, 78.78, 79.96])
y1 = np.array([90.90, 90.50, 89.50, 92.90, 91.20, 91.70, 91.40, 94.20, 96.80,
        93.30, 94.40, 70.20, 71.20, 68.40, 74.20, 74.60, 72.00, 77.80, 83.00, 73.50, 76.70, 82.60])


x2 = ([92.14, 91.44, 91.31, 93.26, 93.26, 91.65, 92.41, 93.47, 97.12, 101.46,
        94.99, 98.08, 69.33, 69.63, 68.45, 72.62, 71.17, 80.54, 90.42, 74.25, 79.60, 80.77])
y2 = ([90.90, 90.50, 89.50, 92.90, 93.00, 91.20, 91.70, 91.40, 94.20, 96.80, 93.30,
        94.40, 70.20, 71.20, 68.40, 74.20, 72.00, 77.80, 83.00, 73.50, 76.70, 82.60])

print chisquare(x1, y1)
print chisquare(x2, y2)