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Quantitative Methods - Coggle Diagram
Quantitative Methods
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Hypothesis
Null
A null hypothesis is a type of hypothesis used in statistics that proposes that there is no difference between certain characteristics of a population (or data-generating process).
Directional
it is a statistical test in which the critical area of a distribution is one-sided so that it is either greater than or less than a certain value, but not both. If the sample being tested falls into the one-sided
Non-directional
it is a method in which the critical area of a distribution is two-sided and tests whether a sample is greater than or less than a certain range of values.
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Quantitative design
Experimental
It is the design of any task that aims to describe and explain the variation of information under conditions that are hypothesized to reflect the variation.
Survey
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Population
A population may refer to an entire group of people, objects, events, hospital visits, or measurements.