We use a 2-proprtion z-test when we want to: Group of answer choices Compare two sample proportions to one another. Compare a sample proportion to a fixed value. Compare a sample mean to a fixed value. Compare two sample means to one another.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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We use a 2-proprtion z-test when we want to:
Group of answer choices
Compare two sample proportions to one another.
Compare a sample proportion to a fixed value.
Compare a sample mean to a fixed value.
Compare two sample means to one another.
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