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[DOC File]REVIEW EACH OF THE FOLLOWING SCENARIOS AND INDICATE …
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Which statistical test would your recommend she use? Multiple linear regression analysis (simultaneous entry) would be used, with one set of independent (predictor) variables (reading speed and aptitude) and one dependent (criterion) variable (academic achievement). 2. As part of a two-week treatment for phobias, a therapist measured the ...
when to use each statistical test

[DOC File]Example of statistical analysis
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If the assumption of normality is being met, students should use a one-tailed paired t-test to determine whether a significant difference between the treatment groups exists. Most statistical software (ie. SAS, SPSS, R) will adequately provide students the ability to statistically analyze the data collected in this experiment. However, this process may be simplified, particularly for lower ...
what statistical test do i use

[DOC File]Statistical inference using significance tests
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What sort of statistical analysis will she use to answer her question? 8. A researcher is interested in whether dessert preference is related to age. 400 shoppers at Fred Myers were randomly sampled and were asked whether they preferred cookies, cake, pie or ice cream as dessert. The surveyor also noted whether the person appeared to be a teenager, young adult, middle aged adult, or senior ...
selection of appropriate statistical test

[DOCX File]Activity 3.7 Statistical Analysis with Excel (PREVIEW)
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In this activity you will collect data and use Microsoft Excel to perform statistical analyses and create a statistical chart to display your data. Equipment: Engineering notebook: Completed activity 3.5 Applied Statistics : Procedure: IMPORTANT: This activity requires the use of the Analysis ToolPak, which is an Add-in to Microsoft Excel that is not available by default in the program. To ...
determining what statistical analysis to use

[DOC File]Checklist of statistical adequacy - Elsevier
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Name the statistical tests or modeling methods used. Clearly delineate the analysis that addresses the primary and, if appropriate, secondary hypotheses and endpoints. Specify whether one- or two-sided statistical tests were performed. Use of one-sided tests should be defended. If observations are not independent, as is the case for example in ...
how to choose a statistical test

[DOCX File]nicspaull.files.wordpress.com
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What statistical analysis should I use? Statistical analyses using . Stata. Introduction. This page shows how to perform a number of statistical tests using Stata. Each section gives a brief description of the aim of the statistical test, when it is used, an example showing the Stata commands and Stata output with a brief interpretation of the ...
what is a statistical test

[DOCX File]Activity 3.7 Statistical Analysis with Excel Answer Key
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Statistical Analysis with Excel Answer Key. In this activity you will collect data of the height of students and use Microsoft Excel to perform statistical analyses and create a statistical chart to display your data. Equipment. Notebook (Journal) Completed activity 3.4 Applied Statistics. Measuring tape . Procedure. IMPORTANT: This activity requires the use of the Analysis ToolPak, which is ...
statistical analysis tests

[DOC File]Advanced Excel - Statistical functions & formulae
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The course is aimed at those who have a good understanding of the basic use of Excel and sound statistical understanding. It is assumed that you have attended the Introduction to Excel Formulae & Functions course or have a good working knowledge of all the topics covered on that course. In particular, you should be able to do the following: Edit and copy formulae. Use built-in functions such ...
which statistical analysis to use

[DOC File]WRITING UP POWER ANALYSES - University of Queensland
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Post Hoc Statistical Power Analysis. A post hoc power analysis was conducted using the software package, GPower (Faul and Erdfelder 1992). The sample size of 322 was used for the statistical power. analyses and a 7 predictor variable equation was used as a baseline. The recommended . effect sizes used for this assessment were as follows: small (f 2 = .02), medium (f 2 = .15), and large (f 2 ...
when to use each statistical test

[DOC File]User Guide to Statistical Analyses
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Use SAS to perform this analysis. Below is a sample SAS program that you can rewrite to accommodate your needs. options ls = 80. ps = 55. nocenter nodate; /* Set up temporary SAS data set called onewaybacteria */ data. onewaybacteria; /* Two variables to be input, Treatment and bacteria count */ input treatment $ baccount; /* baccount is the total number of different bacterial clones found for ...
what statistical test do i use

What statistical analysis should i use