{ "key_pair_value_system": true, "answer_rating_count": "", "question_feedback_html": { "html_star": "", "html_star_feedback": "" }, "answer_average_rating_value": "", "answer_date_js": "2024-06-28T03:14:57-04:00", "answer_date": "2024-06-28 03:14:57", "is_docs_available": null, "is_excel_available": null, "is_pdf_available": null, "count_file_available": 0, "main_page": "student_question_view", "question_id": "4228839", "url": "\/study-help\/questions\/1-paired-samples-ttest-summarize-the-results-a-report-the-4228839", "question_creation_date_js": "2024-06-28T03:14:57-04:00", "question_creation_date": "Jun 28, 2024 03:14 AM", "meta_title": "[Solved] 1. Paired Samples T-Test Summarize the re | SolutionInn", "meta_description": "Answer of - 1. Paired Samples T-Test Summarize the results; a. Report the group N, mean, and standard deviations. b. The t statist | SolutionInn", "meta_keywords": "1,paired,samples,-test,summarize,results,report,group,n,standard,deviations,statistic", "question_title_h1": "1. Paired Samples T-Test Summarize the results; a. Report the group N, mean, and standard deviations. b. The t statistic. c. The degrees of freedom.", "question_title": "1. Paired Samples T-Test Summarize the results; a. Report the group N,", "question_title_for_js_snippet": "1 Paired Samples T Test Summarize the results a Report the group N, mean, and standard deviations b The t statistic c The degrees of freedom d The 2 tailed p value e The Cohen's d effect size estimate Provide an interpretation of the results, which covers the following a Why is a dependent samples test appropriate in this case Why not use an independent samples test b Identify the null hypothesis being tested c Indicate whether the null hypothesis is rejected, and what this informs about the research objective Paired Samples T Test Measure 1 Measure 2 t df p Mean Difference SE Difference Cohen's d Pre intervention Post intervention 1 773 79 0 080 571 134 322 151 0 198 Descriptive Descriptive N Mean SD SE Pre intervention 80 5718 750 10625 498 1187 967 Post intervention 80 5147 616 8262 744 923 803 2 INDEPENDENT SAMPLE T TESTS PRE INTERVENTION COMPARISON DESCRIPTIVES Summarize the results a Report the group N, mean, and standard deviations b The appropriate t statistic (i e , equal or unequal variances, pick the appropriate one) c The degrees of freedom d The 2 tailed p value e The Cohen's d effect size estimate Provide an interpretation of the results a Identify the purpose of the test (i e , why might it be insufficient to simply eyeball the two means ) b State the null hypothesis that is being tested c Indicate whether the null hypothesis regarding differences between the target and non target cities should be rejected, and what this informs about the research objective Group Descriptive Group N Mean SD SE Violent rate Non Target 154 1255 185 1500 996 120 954 Target City 80 5807 644 11092 647 1240 196 Independent Samples T Test t df p Cohen's d Violent rate 5 015 232", "question_description": "

1. Paired Samples T-Test<\/strong><\/p>

Summarize the results;<\/p>

a. Report the group N, mean, and standard deviations.<\/p>

b. The t statistic.<\/p>

c. The degrees of freedom.<\/p>

d. The 2-tailed p value.<\/p>

e. The Cohen's d effect size estimate.<\/p>

<\/p>

Provide an interpretation of the results, which covers the following:<\/p>

a. Why is a dependent samples test appropriate in this case? Why not use an independent samples test?<\/p>

b. Identify the null hypothesis being tested.<\/p>

c. Indicate whether the null hypothesis is rejected, and what this informs about the research objective<\/p>

<\/p>

Paired Samples T-Test<\/strong><\/th><\/tr>
Measure 1<\/strong><\/th> <\/strong><\/th> Measure 2<\/strong><\/th> t<\/strong><\/th> df<\/strong><\/th> p<\/strong><\/th> Mean Difference<\/strong><\/th> SE Difference<\/strong><\/th> Cohen's d<\/strong><\/th> <\/tr> <\/thead>
Pre-intervention<\/td> <\/td> -<\/td> <\/td> Post-intervention<\/td> <\/td> 1.773<\/td> <\/td> 79<\/td> <\/td> 0.080<\/td> <\/td> 571.134<\/td> <\/td> 322.151<\/td> <\/td> 0.198<\/td> <\/td> <\/tr>
<\/td><\/tr>
.<\/td><\/tr>
<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/tr> <\/tbody> <\/table><\/figure>

Descriptive<\/strong><\/p>

Descriptive<\/strong><\/th><\/tr>
<\/strong><\/th> N<\/strong><\/th> Mean<\/strong><\/th> SD<\/strong><\/th> SE<\/strong><\/th> <\/tr> <\/thead>
Pre-intervention<\/td> <\/td> 80<\/td> <\/td> 5718.750<\/td> <\/td> 10625.498<\/td> <\/td> 1187.967<\/td> <\/td> <\/tr>
Post-intervention<\/td> <\/td> 80<\/td> <\/td> 5147.616<\/td> <\/td> 8262.744<\/td> <\/td> 923.803<\/td> <\/td> <\/tr>
<\/td><\/tr> <\/tbody> <\/table><\/figure>

<\/p>

2. INDEPENDENT SAMPLE T TESTS: PRE-INTERVENTION COMPARISON<\/strong><\/p>

DESCRIPTIVES<\/strong><\/p>

Summarize the results;<\/p>

a. Report the group N, mean, and standard deviations.<\/p>

b. The appropriate t statistic (i.e., equal or unequal variances, pick the appropriate one).<\/p>

c. The degrees of freedom.<\/p>

d. The 2-tailed p value. e. The Cohen's d effect size estimate.<\/p>

<\/p>

Provide an interpretation of the results;<\/p>

a. Identify the purpose of the test (i.e., why might it be insufficient to simply eyeball the two means?)<\/p>

b. State the null hypothesis that is being tested.<\/p>

c. Indicate whether the null hypothesis regarding differences between the target and non-target cities should be rejected, and what this informs about the research objective.<\/p>

Group Descriptive<\/strong><\/th><\/tr>
<\/strong><\/th> Group<\/strong><\/th> N<\/strong><\/th> Mean<\/strong><\/th> SD<\/strong><\/th> SE<\/strong><\/th> <\/tr> <\/thead>
Violent rate<\/td> <\/td> Non-Target<\/td> <\/td> 154<\/td> <\/td> 1255.185<\/td> <\/td> 1500.996<\/td> <\/td> 120.954<\/td> <\/td> <\/tr>
<\/td> <\/td> Target City<\/td> <\/td> 80<\/td> <\/td> 5807.644<\/td> <\/td> 11092.647<\/td> <\/td> 1240.196<\/td> <\/td> <\/tr>
<\/td><\/tr> <\/tbody> <\/table><\/figure>

<\/p>

Independent Samples T-Test<\/strong><\/th><\/tr>
<\/th> t<\/strong><\/th> df<\/strong><\/th> p<\/strong><\/th> Cohen's d<\/strong><\/th> <\/tr> <\/thead>
Violent rate<\/td> <\/td> -5.015<\/td> <\/td> 232<\/td> <\/td> <.001<\/td> <\/td> -0.691<\/td> <\/td> <\/tr><\/tbody> <\/table><\/figure>", "transcribed_text": "", "related_book": { "title": "South-Western Federal Taxation 2020 Comprehensive", "isbn": "357109147, 978-0357109144", "edition": "43rd Edition", "authors": "David M. Maloney, William A. Raabe, James C. Young, Annette Nellen, William H. Hoffman", "cover_image": "https:\/\/dsd5zvtm8ll6.cloudfront.net\/si.question.images\/book_images\/1962.jpg", "uri": "\/textbooks\/south-western-federal-taxation-2020-comprehensive-43rd-edition-9780357109144", "see_more_uri": "" }, "free_related_book": { "isbn": "B0CS36NQ7Y", "uri": "\/textbooks\/foundation-of-success-your-guide-to-starting-a-successful-property-management-company-1st-edition-b0cs36nq7y-252456", "name": "Foundation Of Success Your Guide To Starting A Successful Property Management Company", "edition": "1st Edition" }, "question_posted": "2024-06-28 03:14:57", "see_more_questions_link": "\/study-help\/questions\/sciences-chemistry-2023-March-09", "step_by_step_answer": "The Answer is in the image, click to view ...", "students_also_viewed": [ { "url": "\/barbara-darko-is-an-independent-cpa-and-certified-fraud-examiner", "description": "Barbara Darko is an independent CPA and Certified Fraud Examiner hired by a joint task force of the SEC and the U. S. attorneys office to investigate a case of financial statement fraud. The case...", "stars": 3.5 }, { "url": "\/study-help\/theory-of-probability\/consider-n-components-with-independent-lifetimes-which-are-such-that-1984826", "description": "Consider n components with independent lifetimes, which are such that component i functions for an exponential time with rate i . Suppose that all components are initially in use and remain so until...", "stars": 3.5 }, { "url": "\/buchans-junction-manufacturing-corporation-uses-a-joint-production-process-that", "description": "Buchan's Junction Manufacturing Corporation uses a joint production process that produces three products at the split-off point. Joint production costs during March were $720,000. The company uses...", "stars": 3 }, { "url": "\/study-help\/questions\/quilcene-oysteria-farms-and-sells-oysters-in-the-pacific-northwest-9836268", "description": "Quilcene Oysteria farms and sells oysters in the Pacific Northwest. The company harvested and sold 7,400 pounds of oysters in August. The companys flexible budget for August appears below: Quilcene...", "stars": 3 }, { "url": "\/study-help\/questions\/the-performance-management-system-at-the-proton-corporation-has-been-4522471", "description": "The performance management system at the Proton Corporation has been carefully designed to assess all of the relevant dimensions of performance for jobs in the company. Based on this, it can be said...", "stars": 3 }, { "url": "\/study-help\/questions\/smith-enterprises-recently-was-profiled-on-a-financial-information-website-5676783", "description": "Smith Enterprises recently was profiled on a financial information website and touted as a \"hot\" growth stock. You acquired the stock quote shown here from that website. Smith Enterprises (DAX: SME)...", "stars": 3 }, { "url": "\/study-help\/questions\/a-knife-found-buried-7-inches-deep-in-the-ground-1362768", "description": "A knife found buried 7 inches deep in the ground would be marked on the evidence collection site map as _____. a. -7 b. 7 c. 7 BG d. UG 7", "stars": 3 }, { "url": "\/study-help\/questions\/week-14-homework-i-saved-help-save-exit-submit-6788142", "description": "Week 14 Homework i 5 points 1 Saved Andretti Company has a single product called a Dak. The company normally produces and sells 83,000 Daks each year at a selling price of $60 per unit. The company's...", "stars": 3 }, { "url": "\/study-help\/questions\/3-the-normal-melting-point-of-catisio5-is-1400c-and-754954", "description": "3. The normal melting point of CaTiSiO5 is 1,400C and the heat of fusion at the normal melting point is 123,700 J mol-. Calculate the heat of fusion at 1,300C. Cp, solid CaTiSiO5 = 177.4 +23.2 10- TJ...", "stars": 3 }, { "url": "\/study-help\/questions\/land-described-as-follows-schains-21links-achains-21-links-n-1114741", "description": "LAND DESCRIBED AS FOLLOWS Schains 21LINKS Achains 21 Links N 40 30' E 4 chains 25 LINKS 3 chains H 49 30' W. OLD 5 chains N 40 30' E FARM ROAD 1. Determine the area of the enclosed property in square...", "stars": 3 } ], "next_back_navigation": { "previous": "\/study-help\/questions\/we-would-like-to-measure-the-weight-of-four-subjects-4228838", "next": "\/study-help\/questions\/suppose-one-wishes-to-predict-the-marginal-effect-of-lot-4228840" }, "breadcrumbs": [ { "name": "Study help", "link": "https:\/\/www.solutioninn.com\/study-help\/questions-and-answers" }, { "name": "Sciences", "link": "https:\/\/www.solutioninn.com\/study-help\/questions-and-answers\/sciences" }, { "name": "Mathematics", "link": "https:\/\/www.solutioninn.com\/study-help\/questions\/sciences-mathematics" }, { "name": "1. Paired Samples T-Test Summarize the results; a. Report the group N,", "link": "https:\/\/www.solutioninn.com\/study-help\/questions\/1-paired-samples-ttest-summarize-the-results-a-report-the-4228839" } ], "skill_details": { "skill_id": "342", "skill_name": "Mathematics", "parent_id": "5" } }}