A focus group of 10 adults was chosen to evaluate the performance of a candidate during a
Question:
Calculate the
(a) Range,
(b) Inter-quartile range, and
(c) Variance and standard deviation for these rating scores.
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Related Book For
Elementary Statistics In Social Research Essentials
ISBN: 9780205638000
3rd Edition
Authors: Jack A. Levin, James Alan Fox
Question Posted:
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