Learn to use the paired samples t-test in SPSS with data from the Eurobarometer (63.1, Jan-Feb 2005) / Nick Allum
| データ種別 | 電子書籍 |
|---|---|
| 出版者 | London : SAGE Publications |
| 出版年 | 2015 |
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| 書誌ID | OB00842233 |
|---|---|
| 本文言語 | 英語 |
| 一般注記 | License restrictions may limit access This work introduces paired samples t-tests. This method allows researchers to compare the means of two variables measured on the same individuals or sample elements to evaluate whether or not the means for those variables are statistically significantly different from each other. For example, you may wish to assess whether an intervention aimed at reducing alcohol consumption has a significant impact. A paired samples t-test might be used to assess pre (t1) and post (t2) intervention alcohol consumption. This technique builds on the single mean t-test and the difference in means t-test, both being topics covered in other examples Specialized Description based on online resource; title from home page (viewed on May 18, 2015) |
| 著者標目 | *Allum, Nick |
| 件 名 | LCSH:t-test (Statistics) LCSH:Sampling (Statistics) LCSH:Research -- Statistical methods 全ての件名で検索 LCSH:Research -- Statistical methods -- Case studies 全ての件名で検索 LCSH:Technology -- Europe -- Public opinion -- Statistics 全ての件名で検索 |
| 分 類 | LCC:HA31.2 DC23:001.422 |
| 巻冊次 | online resource ; ISBN:9781473937741 ; PRICE:No price RefWorks出力（各巻） |
| 資料種別 | 機械可読データファイル |
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