diff --git a/notebooks/WA1. Linear Regression Overview Worksheet.ipynb b/notebooks/WA1. Linear Regression Overview Worksheet.ipynb
index a44aa1f..f1aa187 100755
--- a/notebooks/WA1. Linear Regression Overview Worksheet.ipynb	
+++ b/notebooks/WA1. Linear Regression Overview Worksheet.ipynb	
@@ -23,7 +23,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "linreg.lab_experiments()"
+      "linreg.lab_experiment()"
      ],
      "language": "python",
      "metadata": {},
@@ -90,7 +90,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "linreg.lab_experiments()\n"
+      "linreg.lab_experiment()\n"
      ],
      "language": "python",
      "metadata": {},
@@ -106,7 +106,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "linreg.lab_experiments(1000,2003)"
+      "linreg.lab_experiment(1000,2003)"
      ],
      "language": "python",
      "metadata": {},
@@ -331,4 +331,4 @@
    "metadata": {}
   }
  ]
-}
\ No newline at end of file
+}
diff --git a/notebooks/kmeans.pyc b/notebooks/kmeans.pyc
deleted file mode 100755
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diff --git a/notebooks/linreg.pyc b/notebooks/linreg.pyc
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diff --git a/notebooks/logreg.pyc b/notebooks/logreg.pyc
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diff --git a/notebooks/randomforests.pyc b/notebooks/randomforests.pyc
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