Use the formula of Theorem 11.7 to demonstrate that we can be at least (1 - a) 100% confident that the error we make is less than e when we use a sample pro- portion Ô Χ = - n with as an estimate of 0. α/2 n = 4e2 Zα/2 Ô (1–0) n

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 75E
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The second image is the theorem 11.7 formula discussed in the question.

Use the formula of Theorem 11.7 to demonstrate
that we can be at least (1 - a) 100% confident that the
error we make is less than e when we use a sample pro-
portion Ô
Χ
= -
n
with
as an estimate of 0.
α/2
n =
4e2
Transcribed Image Text:Use the formula of Theorem 11.7 to demonstrate that we can be at least (1 - a) 100% confident that the error we make is less than e when we use a sample pro- portion Ô Χ = - n with as an estimate of 0. α/2 n = 4e2
Zα/2
Ô (1–0)
n
Transcribed Image Text:Zα/2 Ô (1–0) n
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