Module 5

Nonnormal Errors and Large-Sample Inference

Use 401K to discuss bounded, nonnormal outcomes and approximate inference.

Loading notebook...nonnormalitylarge-sample tests401K

Notebook lab guide

Related dataset

401K

Estimated time

35 to 55 min

Packages

pandas, numpy, scipy

Expected output

Printed Python results that can be compared with the lesson explanation.

Learning goals

Common errors

File not found: check that 401K.csv is installed or use the course data folder.
Package import error: use the browser notebook first, then download for local Jupyter if your local packages differ.
Column name error: compare your variable names with the dataset variables listed for this notebook.

Dataset path helper

import pandas as pd

df = pd.read_csv("/data/module-5/401K.csv")
df.head()

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