A researcher reports that a sample mean produced a relatively large positive or negative z score. (a)
Question:
(a) What does this indicate about that mean’s relative frequency?
(b) What graph did the researcher examine to make this conclusion?
(c) To what was the researcher comparing his mean?
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Related Book For
Basic Statistics for the Behavioral Sciences
ISBN: 978-0840031433
6th edition
Authors: Gary W. Heiman
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