In a survey of 200 males ages 20 to 24, 37% were neither in school nor working. In a survey of 250 females ages 20 to 24, 49% were neither in school nor working. These samples are random and independent. At a= 0.05, can you support the claim that the proportion of males ages 20 to 24 who were neither in school nor working is less than the proportion of females ages 20 to 24 who were neither in school nor working? Complete parts (a) through (e) below. (a) Identify the claim and state Hn and H less than the proportion of females ages 20 to 24 who were neither in school nor working. The claim is "the proportion of males ages 20 to 24 who were neither in school nor working is Let p, and p, be the two population proportions for males and females, respectively. State Ho and H. Choose the correct answer below. O A. Ho: P1 * P2 H: P1 = P2 O B. Ho: P1 SP2 H P,> P2 OC. Ho: P1 P2 H: P, SP2 OE. Ho: P1 = P2 H P, P2 OF. Ho: Pt 2 P2 H, P,

In a survey of 200 males ages 20 to 24, 37% were neither in school nor working. In a survey of 250 females ages 20 to 24, 49% were neither in school nor working. These samples are random and independent. At a= 0.05, can you support the claim that the proportion of males ages 20 to 24 who were neither in school nor working is less than the proportion of females ages 20 to 24 who were neither in school nor working? Complete parts (a) through (e) below. (a) Identify the claim and state Hn and H less than the proportion of females ages 20 to 24 who were neither in school nor working. The claim is "the proportion of males ages 20 to 24 who were neither in school nor working is Let p, and p, be the two population proportions for males and females, respectively. State Ho and H. Choose the correct answer below. O A. Ho: P1 * P2 H: P1 = P2 O B. Ho: P1 SP2 H P,> P2 OC. Ho: P1 P2 H: P, SP2 OE. Ho: P1 = P2 H P, P2 OF. Ho: Pt 2 P2 H, P,

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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