(a) Find the relevant sample proportions in each group and the pooled proportion. Round your answers to three decimal places, if necessary. 1 .23 i ! く2 く2 く2

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 5E
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(a) Find the relevant sample proportions in each group and the pooled proportion.
Round your answers to three decimal places, if necessary.
1
.23
Transcribed Image Text:(a) Find the relevant sample proportions in each group and the pooled proportion. Round your answers to three decimal places, if necessary. 1 .23
Test whether males are less likely than females to support a ballot initiative, if 23% of a random sample of 50 males plan to vote yes
on the initiative and 32% of a random sample of 50 females plan to vote yes.
Use subscripts 1 for males who plan to vote yes and 2 for females who plan to vote yes.
Transcribed Image Text:Test whether males are less likely than females to support a ballot initiative, if 23% of a random sample of 50 males plan to vote yes on the initiative and 32% of a random sample of 50 females plan to vote yes. Use subscripts 1 for males who plan to vote yes and 2 for females who plan to vote yes.
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