Psychological Statistics Quiz

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Questions and Answers

Which branch of mathematics deals with the collection, presentation, analysis, and interpretation of numerical data?

  • Calculus
  • Geometry
  • Algebra
  • Statistics (correct)

What is a variable?

  • Something that can be measured (correct)
  • A result of measurements
  • A quantitative value
  • A qualitative value

What is the goal of statistics?

  • To collect qualitative data
  • To predict future events
  • To make generalizations about the population (correct)
  • To interpret numerical information

Which term is used to describe a set of qualitative and quantitative values?

<p>Data (C)</p> Signup and view all the answers

What does statistics involve?

<p>All of the above (D)</p> Signup and view all the answers

Flashcards

Statistics

The branch of mathematics focused on collecting, organizing, analyzing, and interpreting data to draw conclusions and make predictions.

Variable

A characteristic that can change or vary within a dataset. It can be measured or observed.

Goal of Statistics

To use data to make inferences or generalizations about a larger group (population) based on a sample.

Data

A collection of information, including numbers (quantitative) and descriptions (qualitative).

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What does statistics involve?

The process of collecting, analyzing, and interpreting numerical data to gain insights and make informed decisions.

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