control_conversion  test_conversion
day1  100                 101
day3  140                 200
day5  200                 320
day7  400                 800

control_conversion  test_conversion
day1  0.10                0.10
day3  0.14                0.20
day5  0.20                0.32
day7  0.40                0.80

control = [0.1, 0.14, 0.20, 0.40]
test = [0.1,0.2,0.32,0.8]

from scipy.stats import ttest_ind
control= [0.1, 0.14, 0.20, 0.40]
test = [0.1,0.2,0.32,0.8]
t, p = ttest_ind(control, test)

print(p)
0.42305272634988494