Ready, Set, Go! : A Student Guide to SPSS® 13.0 and 14.0 for Windows®, 2/eNew to This Edition
At this point, The Graduate Student’s Guide to Statistics is at about the 40% completion mark. I added a chapter on sample size considerations, and have made some minor edits to other sections of the book. It looks to me like it will be useful to have a set of chapters that cover ...
She wrote this book for the graduate student she was once was, trying to write a dissertation and figure out how to analyze her data by using statistics. A Guide to Doing Statistics in Second Language Research Using SPSS 电子书 图书目录 下载链接在页面底部 点击这里下载 facebook linkedin ...
前后测相关分析spss数据分析 spss前后测t检验 1.T检验 t检验(Student’s t test)是指虚无假设成立时的任一检定统计有学生t-分布的统计假说检定,属于母数统计。 t检验可分为单总体检验和双总体检验,以及配对样本检验,主要应用于比较两个平均数的差异是否显著。 适用条件 (1)已知一个总体均数; (2)可得到一个样...
In fact, it is being more common practice to report both p-values and confidence intervals (CI) in journal articles and student reports (e.g., dissertations/theses). Therefore, both approaches are briefly discussed below:Estimation using confidence intervals (CI): One approach to quantify the ...
The “Expressed respect for learners” was the highest-rated item(4.84) and the “Was willing to say “I don’t know” was the lowest-rated item(4.19) based on the mean (Tables 1, 2 and 3). The undergraduate interns’ assessment of the augmented SFDPQ Generally, the student’s ...
The results were deemed to be significant at a value of p < 0.05 on Student’s t-test. Spearman’s correlation coefficient was used to estimate the relationship between motor function and DTI parameters. Results Clinical data Thirteen iNPH patients underwent a shunt operation, and all of ...
Questionnaires with responses recorded on more than 90% of the questions were considered well completed and were included in the statistical analysis. All data were double entered by graduate student assistants using Epidata 3.1.0 and were analyzed with SPSS for Windows, Version 16.0 (SPSS, Chicago...
Little is known about the technical adequacy of portfolios in reporting multiple complex academic and performance-based assessments. We explored, first, the influencing factors on the precision of scoring within a programmatic assessment of student learn
The quantitative data were analysed using Statistical Package for Social Sciences® (IBM-SPSS) version 21.0 (New York, 2012). Student’s t-Test was used to evaluate statistical significance changes between the mean score of the clinical variables at first visit to the health centre and at tria...