Confidence intervals [videorecording]
By: a project of COMAP in association with the American Statistical Association ; Chedd-Angier Production Co. ; field producer/director, Jill Singer.
Contributors: Amabile, Teresa M.; Singer, Jill.; Chedd-Angier Production Company.; Consortium for Mathematics and Its Applications (U.S.); Magic Lantern Communications.
Series: Against all odds ; 19
Published: 1989
Place of publication: Oakville, Ont. :bMagic Lantern Communications Ltd
Language: eng
Number of pages: 26
Subjects: Confidence intervals.; Statistical hypothesis testing.
Notes: FOR CLASSROOM USE ONLY.  An Annenberg/CPB project. PRESENTER: Teresa M. Amabile. Program 19 of 26 programs. Teresa Amabile introduces the concept of confidence intervals, and shows that the demand for higher confidence in data analysis means a larger margin of error. We learn how to determine the proper sample size for a given confidence interval.

VHS.

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