{"id":35631,"date":"2018-02-20T23:50:30","date_gmt":"2018-02-20T23:50:30","guid":{"rendered":"https:\/\/writemyessayfree.com\/the-null-and-alternate-hypotheses-are"},"modified":"2017-08-16T06:34:02","modified_gmt":"2017-08-16T06:34:02","slug":"the-null-and-alternate-hypotheses-are","status":"publish","type":"post","link":"https:\/\/www.benedictsol.com\/blogs\/the-null-and-alternate-hypotheses-are\/","title":{"rendered":"The null and alternate hypotheses are"},"content":{"rendered":"<div class=\"the_content_wrapper\">\n<p>The null and alternate hypotheses are<br \/> The null and alternate hypotheses are: H0 : ?1 = ?2H1 : ?1 ? ?2 A random sample of 10 observations from one population revealed a sample mean of 23 and a sample standard deviation of 3.5. A random sample of 4 observations from another population revealed a sample mean of 27 and a sample standard deviation of 3.6.<br \/> At the 0.01 significance level, is there a difference between the population means?<\/p>\n<p>a.State the decision rule. (Negative amounts should be indicated by a minus sign.Round your answer to 3 decimal places.)<\/p>\n<p>The decision rule is to reject H0if t &lt; or t &gt; .<\/p>\n<p>b.Compute the pooled estimate of the population variance. (Round your answer to 3 decimal places.)<\/p>\n<p>Pooled estimate of the population variance<\/p>\n<p>c.Compute the test statistic. (Negative amount should be indicated by a minus sign.Round your answer to 3 decimal places.)<\/p>\n<p>Test statistic<\/p>\n<p>d.State your decision about the null hypothesis. (Click to select)<\/p>\n<p>Reject<\/p>\n<p>Do not reject<\/p>\n<p>H0 .<\/p>\n<p>e.The p-value is (Click to select)<\/p>\n<p>between 0.001 and 0.01<\/p>\n<p>between 0.05 and 0.1<\/p>\n<p>less than 0.001<\/p>\n<p>between 0.1 and 0.2<\/p>\n<p>between 0.01 and 0.1<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The null and alternate hypotheses are The null and alternate hypotheses are: H0 : ?1 = ?2H1 : ?1 ? ?2 A random sample of 10 observations from one population revealed a sample mean of 23 and a sample standard <a href=\"https:\/\/www.benedictsol.com\/blogs\/the-null-and-alternate-hypotheses-are\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-35631","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/posts\/35631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/comments?post=35631"}],"version-history":[{"count":0,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/posts\/35631\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/media?parent=35631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/categories?post=35631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/tags?post=35631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}