T Test for Paired Sample Means with Example Problem Hypothesis Testing Statistics

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T Test for Paired Sample Means with Example Problem | Hypothesis Testing Statistics • • Why use a Paired t-test in hypothesis testing? • A paired t-test or dependent sample t-test is used to compare the two related samples of small size, it is appropriate when the data is collected in matched pairs like when the data are collected before and after the experiment. It helps to study the effectiveness of the experiment. • PROBLEM • A group of 20 students in a class scored marks less than 50. So they had coaching, coaching for statistics for a month, and took the test again and this time most of the students had scored more than 50 but a few of them still scored less than 50. • Here paired t-test helps to conclude that the coaching has been effective. • SUBSCRIBE / shakehandwithlife • DIGITAL DOWNLOADS https://shakehandwithlife.myinstamojo... • WEBSITE https://shakehandwithlife.in • #ttest #pairedttest #hypothesis #hypothesistesting #statistics • Related videos:- • What is the Hypothesis? What are Null and Alternate hypotheses? • • Hypothesis Meaning | Null Hypothesis ... • The test statistic, confidence level, and significance level for testing a hypothesis • • Test Statistic, Confidence Level Si... • Types of Error | Type 1 and Type 2 Error in Testing of Hypothesis • • Type1 and Type 2 Errors Explained wit... • Left-tailed test and right-tailed test for hypothesis testing • • One Tailed Test Conditions Explained ... • Two-Tailed Test for hypothesis testing • • Two-Tailed Test Conditions Explained ... • The P-Value calculation for hypothesis testing • • P Value Explained | P Value Calculati... • Hypothesis testing | t-test for the population mean • • T Test for Population Mean with Examp... • Z-test | Hypothesis Testing of Population Mean | Two-Tailed Test • • Z Test for Population Mean Explained ... • Z-test | Hypothesis testing of Population Mean | Left-Tailed Test • • Z Test for Sample Mean Explained with... • Hypothesis Testing| Full Playlist • • Hypothesis Meaning | Null Hypothesis ... • Join us on:- • Linkedin: / shakehandwithlife • Facebook: / shakehandwithlife • SlideShare: http://www.slideshare.net/shakehandwi... • Blog: http://www.blog.shakehandwithlife.in/ • WhatsApp Broadcast: +91-9468267324

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