Safari File Edit View History Bookmarks Window Help mylab.pearson.com > https://scien... BS Biomedic... Undergradu... VC MyLab and... R Line Graph... STA 2025. ONLINE (CRN. 20204) ( 00 Fri Mar 24 7:46 PM G 4% of worki... C 4% of... | Ch... 05/24/25 7:40 PIVI Course Home P Do Homewo... Course Hero... V dield CTL12 Homework: HW 19: One Sample Proportion Hyp Test (7.4) Question list K < Question 1, 7.4.5-T Part 1 of 5 > HW Score: 28.61%, 1.43 of 5 points Points: 0.4 of 1 Save Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance & using the given sample statistics. Claim: p 0.21; a=0.10; Sample statistics: p = 0.18, n = 200 ^ * Question 1 * Question 2 Question 3 * Question 4 * Question 5 Can the normal sampling distribution be used? A. Yes, because both np and nq are greater than or equal to 5. B. No, because np is less than 5. C. Yes, because pq is greater than = 0.10. D. No, because nq is less than 5. Help me solve this View an example Get more help Clear all A Check answer mylab.pearson.com Safari File Edit View History Bookmarks Window Help > R Line Graph... STA 2025. ONLINE (CRN. 20204) https://scien... BS Biomedic... Undergradu... VC MyLab and... Course Home P Do Homewo... Course Hero... ( 00 Fri Mar 24 7:47 PM G 4% of worki... V dield CTL12 C 4% of... | Ch... 05/24/25 7:47 PIVI Homework: HW 19: One Sample Proportion Hyp Test (7.4) Question list K Question 2, 7.4.4-T < > Part 1 of 6 HW Score: 22.42%, 1.12 of 5 points * Points: 0.45 of 1 Save For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, a is the level of significance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p0.37; a=0.06. Sample statistics: p = 0.30, n = 150 * Question 2 - Let q = 1 p and let q = 1 - p. A normal sampling distribution be used here, since 5 and 5. Question 1 Question 3 * Question 4 * Question 5 Help me solve this View an example Get more help Clear all A Check answer Safari File Edit View History Bookmarks Window Help mylab.pearson.com > https://scien... BS Biomedic... Undergradu... VC MyLab and... R Line Graph... STA 2025. ONLINE (CRN. 20204) Course Home P Do Homewo... Course Hero... ( 00 Fri Mar 24 7:47 PM G 4% of worki... V dield UILIZ C 4% of... | Ch... 05/24/25 7:47 PIVI Homework: HW 19: One Sample Proportion Hyp Test (7.4) Question list K < Question 3, 7.4.7-T Part 1 of 6 > HW Score: 13.33%, 0.67 of 5 points Points: 0 of 1 Save A medical researcher says that less than 81% of adults in a certain country think that healthy children should be required to be vaccinated. In a random sample of 300 adults in that country, 77% think that healthy children should be required to be vaccinated. At a = 0.01, is there enough evidence to support the researcher's claim? Complete parts (a) through (e) below. Question 1 (a) Identify the claim and state Ho and Ha Question 2 Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. % of adults in the country think that healthy children should be required to be vaccinated. Question 3 * Question 4 C. More than D. Less than B. The percentage of adults in the country who think that healthy children should be required to be vaccinated is not % of adults in the country think that healthy children should be required to be vaccinated. % of adults in the country think that healthy children should be required to be vaccinated. %. * Question 5 Help me solve this View an example Get more help Clear all A Check answer Safari File Edit View History Bookmarks Window Help > https://scien... BS Biomedic... R Line Graph... STA 2025. ONLINE (CRN. 20204) Homework: HW 19: One Sample Proportion Hyp Test (7.4) Question list K Question 1 Question 2 mylab.pearson.com Undergradu... VC MyLab and... Course Home P Do Homewo... Course Hero... Question 4, 7.4.9-T Part 1 of 6 > ( 00 G 4% of worki... V dierld Citiz HW Score: 15.56%, 0.78 of 5 points Points: 0.22 of 1 Fri Mar 24 7:48 PM C 4% of... | Ch... 05/24/25 7:40 PIVI Save An education researcher claims that at most 7% of working college students are employed as teachers or teaching assistants. In a random sample of 500 working college students, 8% are employed as teachers or teaching assistants. At a = 0.10, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. (a) Identify the claim and state Ho and Ha Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. % of working college students are employed as teachers or teaching assistants. B. At most % of working college students are employed as teachers or teaching assistants. Question 3 * Question 4 C. The percentage of working college students who are employed as teachers or teaching assistants is not OD. More than % of working college students are employed as teachers or teaching assistants. %. * Question 5 Help me solve this View an example Get more help Clear all Check answer Safari File Edit View History Bookmarks Window Help > R STA 2025. UNLINE (CRN. 2020) VC mylab.pearson.com G G ( 01 C P Do Hom... V dierld Citiz Fri Mar 24 9:50 PM 05/24/25 9:50 PIVI Homework: HW 19: One Sample Proportion Hyp Test (7.4) Question list K Question 5, 7.4.12-T Part 1 of 6 > HW Score: 37.09%, 1.85 of 5 points Points: 0.78 of 1 Save A research center claims that more than 20% of employees in a certain country have changed jobs in the past three years. In a random sample of 320 people from that country, 80 have changed jobs in the past three years. At a = 0.10, is there enough evidence to support the center's claim? Complete parts (a) through (e) below. * Question 1 * Question 2 (a) Identify the claim and state Ho and H- Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. % of employees in the country have changed jobs in the past three years. B. The percentage of employees in the country who have changed jobs in the past three years is not * Question 3 C. At most % of employees in the country have changed jobs in the past three years. D. More than * Question 4 % of employees in the country have changed jobs in the past three years. * Question 5 %. Help me solve this View an example Get more help A Clear all Check answer