{"id":132240,"date":"2023-08-20T08:46:23","date_gmt":"2023-08-20T08:46:23","guid":{"rendered":"https:\/\/assignmenttutors.net\/blog\/module-04-homework-mathematics-homework-help\/"},"modified":"2023-08-20T08:46:23","modified_gmt":"2023-08-20T08:46:23","slug":"module-04-homework-mathematics-homework-help","status":"publish","type":"post","link":"https:\/\/assignmenttutors.net\/blog\/module-04-homework-mathematics-homework-help\/","title":{"rendered":"Module 04 homework | Mathematics homework help"},"content":{"rendered":"<div>\n<p>The Module 04 Homework assignment covers the procedure for hypothesis testing and testing a hypothesis testing for a population proportion.<\/p>\n<p>For the Module 04 Homework, please download the Microsoft Word document using the link below and follow the directions included in the assignment.<\/p>\n<p><a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/content.learntoday.info\/Learn\/G310_Winter_15\/site\/Media\/Module%204%20%20Assignment_01.docx\" data-saferedirecturl=\"https:\/\/www.google.com\/url?hl=en&amp;q=https:\/\/content.learntoday.info\/Learn\/G310_Winter_15\/site\/Media\/Module%25204%2520%2520Assignment_01.docx&amp;source=gmail&amp;ust=1484209085741000&amp;usg=AFQjCNHOaZW_SEFerAfvgSYppID4zkS7AQ\">Module 04 Homework assignment<\/a><\/p>\n<p><a rel=\"nofollow noopener\" target=\"_blank\" name=\"_GoBack\"><strong><span>Module 4 Homework Assignment<\/span><\/strong><\/p>\n<p>1.<span>\u00a0 <\/span><span>A researcher claims that 62% of voters favor gun control.<span>\u00a0 <\/span>Identify the null hypothesis and alternative hypothesis in words.<\/span><\/p>\n<p><span>\u00a0<\/span><\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Solution:<\/em><\/strong><\/p>\n<p><span>\u00a0<\/span><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\">\n<p><strong>Instructor Comments:<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span>2.<span>\u00a0 <\/span><\/span><span>A researcher claims that 62% of voters favor gun control.<span>\u00a0 <\/span>Identify the null hypothesis <em>H<\/em><sub>0<\/sub> and the alternative hypothesis <em>H<\/em><sub>1<\/sub> using p.<\/span><\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Solution:<\/em><\/strong><\/p>\n<p><em><span>\u00a0<\/span><\/em><\/p>\n<p><span>\u00a0<\/span><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\">\n<p><strong>Instructor Comments:<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span>\u00a0<\/span><\/p>\n<p>3.<span>\u00a0 <\/span><span>Carter Motor Company claims that its new sedan, the Libra, will average better than 30 miles per gallon in the city.<span>\u00a0 <\/span>Identify the type I error of the test.<span>\u00a0 <\/span><\/span><\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Solution<\/em><\/strong><em><span>:<\/span><\/em><\/p>\n<p><span>\u00a0<\/span><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\">\n<p><strong>Instructor Comments:<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<p>4.<span>A medical school claims that more than 28% of its students plan to go into general practice.<span>\u00a0 <\/span>It is found that among a random sample of 130 students, 32% of them plan to go into general practice.<span>\u00a0 <\/span>Find the <em>p<\/em>-value for a test of the school\u2019s claim.<\/span><\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Solution<\/em><\/strong><em><span>:<\/span><\/em><\/p>\n<p><span>\u00a0<\/span><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\">\n<p><strong>Instructor Comments:<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span>\u00a0<\/span><\/p>\n<p><span>5. Determine whether the hypothesis test involves a sampling distribution of means that is a normal distribution, Student<em> t<\/em> distribution or neither.<span>\u00a0 <\/span>The sample data appear to come from a normally distributed population with <\/span><em><span>\u03c3<\/span><\/em><span>\u00a0=\u00a028.<\/span><\/p>\n<p><span>Claim:<span>\u00a0 <\/span><\/span><em><span>\u03bc<\/span><\/em><span> = 977. <\/span><\/p>\n<p><span>Sample data: <em>n<\/em> = 25,<\/span><span><img loading=\"lazy\" decoding=\"async\" src=\"\" alt=\"\" width=\"8\" height=\"20\"\/><\/span><span>= 984, <em>s<\/em> = 25.<span>\u00a0 <\/span>Explain.<\/span><\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Solution:<\/em><\/strong><\/p>\n<p><span>\u00a0<\/span><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\">\n<p><strong>Instructor Comments:<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span>\u00a0<\/span><\/p>\n<p><span>6.<span>\u00a0 <\/span><\/span><span><span>Among those who file tax returns, less than one-half file than through an accountant or other tax professional.<span>\u00a0 <\/span>A Fellowes survey of 1002 people who file tax returns showed that 48% of them file through an accountant or other tax professional.<span>\u00a0 <\/span>Find the value of the test statistic.<\/span><\/span><\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Solution:<\/em><\/strong><\/p>\n<p><em><span>\u00a0<\/span><\/em><\/p>\n<p><em><span>\u00a0<\/span><\/em><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Instructor Comments:<\/em><\/strong><\/p>\n<p><em><span>\u00a0<\/span><\/em><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em><span>\u00a0<\/span><\/em><\/p>\n<p><span>7. In a sample of 100 M&amp;M\u2019s, it is found that 8% are brown. Use a 0.05 significance level to test the claim that of the Mars candy company that the percentage of brown M&amp;M\u2019s is equal to 13%. There are four steps to this problem. First, Identify the null and alternative hypotheses.<\/span><\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Solution:<\/em><\/strong><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\">\n<p><strong>Instructor Comments:<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span>\u00a0<\/span><\/p>\n<p>8. (Refer to problem 7). Find the test statistic.<\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Solution:<\/em><\/strong><\/p>\n<p><em><span>\u00a0<\/span><\/em><\/p>\n<p><span>\u00a0<\/span><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\">\n<p><strong>Instructor Comments:<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span>\u00a0<\/span><\/p>\n<p><span>9. <\/span>(Refer to problems 7 and 8).<span>Use the Standard Normal Table to find the <em>p<\/em>-value, critical value(s) and state the decision about the null hypothesis.<\/span><\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Solution:<\/em><\/strong><\/p>\n<p><em><span>\u00a0<\/span><\/em><\/p>\n<p><span>\u00a0<\/span><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\">\n<p><strong>Instructor Comments:<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span>\u00a0<\/span><\/p>\n<p><span>10.<\/span>(Refer to problems 7, 8, and 9). <span>State the conclusion in non-technical terms.<\/span><\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"319\">\n<p><strong><em>Solution:<\/em><\/strong><\/p>\n<p><span>\u00a0<\/span><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\">\n<p><strong>Instructor Comments:<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Module 04 Homework assignment covers the procedure for hypothesis testing and testing a hypothesis testing for a population proportion. For the Module 04 Homework, please download the Microsoft Word document using the link below and follow the directions included in the assignment. Module 04 Homework assignment Module 4 Homework Assignment 1.\u00a0 A researcher claims [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-132240","post","type-post","status-publish","format-standard","hentry","category-education"],"_links":{"self":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/posts\/132240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/comments?post=132240"}],"version-history":[{"count":0,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/posts\/132240\/revisions"}],"wp:attachment":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/media?parent=132240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/categories?post=132240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/tags?post=132240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}