In a survey of 250 males ages 20 to 24, 37% were neither in school nor working. In a survey of 240 females ages 20 to 24, 44% were neither in school nor working. These samples are random and independent. At a = 0.09, 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 whe were neither in school nor working? Complete parts (a) through (e) below. (b) Find the critical value(s) and identify the rejection region(s). The critical value(s) is(are)O (Use a comma to separate answers as needed. Round to two decimal places as needed.) Identify the rejection region(s). Choose the correct answer below. O A. zs -zo. ZZZO O B. zzz0 OC. z< -zo, z>Zo O D. z>zo O E. z< -zo OF. z=z0 (c) Find the standardized test statistic.

In a survey of 250 males ages 20 to 24, 37% were neither in school nor working. In a survey of 240 females ages 20 to 24, 44% were neither in school nor working. These samples are random and independent. At a = 0.09, 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 whe were neither in school nor working? Complete parts (a) through (e) below. (b) Find the critical value(s) and identify the rejection region(s). The critical value(s) is(are)O (Use a comma to separate answers as needed. Round to two decimal places as needed.) Identify the rejection region(s). Choose the correct answer below. O A. zs -zo. ZZZO O B. zzz0 OC. z< -zo, z>Zo O D. z>zo O E. z< -zo OF. z=z0 (c) Find the standardized test statistic.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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In a survey of 250 males ages 20 to 24, 37% were neither in school nor working. In a survey of 240 females ages 20 to 24, 44% were neither in school nor working. These samples are random and independent. At a = 0.09, 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. (d) Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below. O Reject Ho. O Fail to reject Hg- (e) Interpret the decision in the context of the original claim. Choose the correct answer below. O A. At the 9% significance level, there is sufficient evidence to reject the claim. O B. At the 9% significance level, there is insufficient evidence to support the claim. OC. At the 9% significance level, there is insufficient evidence to reject the claim. O D. At the 9% significance level, there is…
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 Ho and H.. The claim is "the proportion of males ages 20 to 24 who were neither in school nor working is less than the proportion females ages 20 to 24 who were neither in school nor working." 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 O E. Ho: P1 =P2 H: P, #P2 Ha: P, SP2 (b) Find the critical value(s) and identify the rejection region(s). The critical…