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    A college finds that 10% of students have taken a distance learning class and that 40% of students are part time students. Of the part time students, 20% have taken a distance learning class. Let D = event that a student takes a distance learning class and E = event that a student is a part time student

    Find P ( D AND E ).Find P ( E | D ).Find P ( D OR E ).Using an appropriate test, show whether D and E are independent.Using an appropriate test, show whether D and E are mutually exclusive.

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Source:  OpenStax, Introductory statistics. OpenStax CNX. May 06, 2016 Download for free at http://legacy.cnx.org/content/col11562/1.18
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