How to Write a Research Proposal
Almost all academics, PhD and master degree students have to write a research proposal at some point during their careers. Often..
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Journals Desk Rejection - Reasons & Recommendations
When a scientific journal receives a new manuscript submission from an author, the manuscript is checked for plagiarism, and assessed...
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The Best 5 Tools for Academic Writers
We do more writing as a society than ever before. Writing has become the primary way we share knowledge, gather information, putting our...
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Academic Writing: Basics & Steps
Academic writing is a special type of writing that has a particular formal tone and style which is used...
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How to Write your Thesis or Dissertation
Most science students have to write a thesis or a dissertation at some point during their careers. The skill of thesis writing lies in...
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Paired Sample t-test
A paired sample t-test is used to determine if there is a significant difference between the means of two groups but these two groups...
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The Chi-Square Test & Phi Coefficient
A chi-square test is a statistical procedure used to compare observed results with expected results. The main purpose of this procedure...
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Two-way Analysis of Variance (ANOVA)
The two-way ANOVA is used when we want to know how two independent variables (factors), in combination, affect a dependent variable...
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Linear Correlation & Regression
Linear regression and correlation are closely related subjects in which both are commonly used methods for examining the relationship...
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One-way Analysis of Variance (ANOVA)
Analysis of Variance (ANOVA) is used to determine if there is a significant difference between the means of more than two groups...
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The t-test - Comparison of Two Sample Means
The student’s t-test is a type of inferential statistics used to determine if there is a significant difference between two groups...
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The Normal Distribution & z-score
The normal distribution curve is a bell-shaped curve centered at the mean. Its mean equals 0; and the standard deviation equals 1...
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