Introduction to Statistics (MAT/SST 115.03 2008S)

R notes for Activity 20-4: Children's Television Viewing


Since you do not have the original data, you cannot use the helpful t.test function. Instead, you will need to compute the test statistic manually and then use pt to find the p-value.

Of course, you can also use the applet.

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Samuel A. Rebelsky, rebelsky@grinnell.edu

Copyright (c) 2007-8 Samuel A. Rebelsky.

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