{"id":269284,"date":"2025-07-24T12:27:59","date_gmt":"2025-07-24T12:27:59","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=269284"},"modified":"2025-07-24T12:28:02","modified_gmt":"2025-07-24T12:28:02","slug":"how-do-i-find-the-p-value-using-a-ti-84-plus","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/07\/24\/how-do-i-find-the-p-value-using-a-ti-84-plus\/","title":{"rendered":"How do I find the p-value using a TI-84 Plus"},"content":{"rendered":"\n<p>How do I find the p-value using a TI-84 Plus?<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\">The correct answer and explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>To find the p-value using a TI-84 Plus, follow these steps:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Turn on the calculator<\/strong> and press the <code>STAT<\/code> button.<\/li>\n\n\n\n<li>If you are performing a <strong>t-test<\/strong>, <strong>z-test<\/strong>, or other hypothesis test, select the appropriate test:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For a <strong>one-sample t-test<\/strong>, press <code>STAT<\/code>, select <code>TESTS<\/code>, and then choose <code>T-Test<\/code> from the list.<\/li>\n\n\n\n<li>For a <strong>two-sample t-test<\/strong>, follow the same steps and select <code>2-Sample t-Test<\/code>.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Input the data<\/strong> for your test:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For a <strong>one-sample test<\/strong>, you need to enter the sample mean, standard deviation, sample size, and hypothesized mean.<\/li>\n\n\n\n<li>For a <strong>two-sample test<\/strong>, input the means, standard deviations, and sample sizes for both groups.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Set the hypothesis and significance level<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Make sure to choose the correct hypothesis type (one-tailed, two-tailed) based on the problem. For example, select <code>\u2260<\/code> for a two-tailed test or <code>&lt;<\/code> or <code>><\/code> for one-tailed tests.<\/li>\n\n\n\n<li>Enter the significance level, usually 0.05 unless specified otherwise.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Press <code>Calculate<\/code><\/strong>: After entering all data and settings, press <code>ENTER<\/code>. The calculator will compute the test statistic and the corresponding p-value.<\/li>\n\n\n\n<li><strong>Interpret the p-value<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The p-value is displayed on the screen after the test statistic. This value tells you the probability of obtaining a result as extreme or more extreme than the one observed, assuming the null hypothesis is true.<\/li>\n\n\n\n<li>If the p-value is less than or equal to the significance level (\u03b1), then you reject the null hypothesis. If the p-value is greater than \u03b1, you fail to reject the null hypothesis.<\/li>\n<\/ul>\n\n\n\n<p>This process is similar for other types of tests, like chi-square tests or z-tests, as the calculator has a built-in function for each test. The p-value is key in determining the significance of your results in hypothesis testing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>How do I find the p-value using a TI-84 Plus? The correct answer and explanation is: To find the p-value using a TI-84 Plus, follow these steps: This process is similar for other types of tests, like chi-square tests or z-tests, as the calculator has a built-in function for each test. The p-value is key [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-269284","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/269284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=269284"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/269284\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=269284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=269284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=269284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}