Y axis doesn't line up with X axis sometimes

[Jeroen Delcour]

anscombeA = [
    [10, 8, 13, 9, 11, 14, 6, 4, 12, 7, 5],
    [8.04, 6.95, 7.58, 8.81, 8.33, 9.96, 7.24, 4.26, 10.84, 4.82, 5.68]
]
anscombeB = [
    [10, 8, 13, 9, 11, 14, 6, 4, 12, 7, 5],
    [9.14, 8.14, 8.74, 8.77, 9.26, 8.10, 6.13, 3.10, 9.13, 7.26, 4.74]
]
# sort by X value
anscombeA = list(zip(*[(x, y) for x, y in sorted(zip(*anscombeA))]))
anscombeB = list(zip(*[(x, y) for x, y in sorted(zip(*anscombeB))]))

fig = Figure(xlabel="x label", ylabel="y label", title="Anscombe", legendloc="bottomright")
fig.scatter(x=anscombeA[0], y=anscombeA[1], label="Anscombe I")
fig.scatter(*anscombeB, label="Anscombe II", marker="+")
fig.show()

Output:

                            Anscombe                            
      |                                             o           
  10.0+                                                         
      |                                                        o
   9.0+                                       +                 
      |                            +     +          +    +      
   8.0+                                       o                 
y     |                      +           o                     +
   7.0+           o     +                                o      
l     |                      o                                  
a  6.0+                                                         
b     |           +                                             
e  5.0+      o                                                  
l     |                 o                                       
   4.0+      +                                   +----Legend---+
      |o                                         |o Anscombe I |
   3.0+                                          |+ Anscombe II|
       +                                         +-------------+
       +----------+----------+-----------+----------+----------+
       4.0       6.0        8.0         10.0       12.0     14.0
                               x label