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Introductory Statistics Professor Bernardo brego

Summary: Math 140
Introductory Statistics
Professor Bernardo Ábrego
Lecture 15
Sections 6.1,7.1
How to Sample
We have three ways of specifying a population:
1. List of all (individual) units
2. Frequency Table (p. 68)
3. Relative Frequency or
Proportion Table (p. 359)
How can we get (or simulate) a sample from
these distributions?
How to Sample
List of all Units and
Frequency Tables.
1. Make a numbered list
of all units. If using a
frequency table
remember to repeat each


Source: Abrego, Bernardo - Department of Mathematics, California State University, Northridge


Collections: Mathematics