{
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  "lessonId": "arrays-01",
  "contentHash": "f4c7777e2ef504900f821d3167363071298f8ac8996e7ef334ab848310b2a8e0",
  "rendererHash": "a1bd5b648f4731ae5d5f0a24811c2540d1a0a132149ce589d17c4113509cbedf",
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    "jax": "0.9.2",
    "numpy": "2.4.4",
    "matplotlib": "3.10.8"
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  "stdout": "Mean: [ 3. 14.]\nCentered:\n [[-2. -4.]\n [ 0.  0.]\n [ 2.  4.]]\n",
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    "ylabel": "feature value",
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}