Purchase Solution

Variability: Central Limit Theorem

Not what you're looking for?

Ask Custom Question

Do we want more or less variability in our data? Explain.

Purchase this Solution
Solution Summary

This solution discusses variability in psychology research, using the Central Limit Theorem.

Solution Preview

Please see below why variability is important as asked in your question. Also, please see the attached pdf.

Central Limit Theorem defines the confidence intervals and the range in a bell curve, where the symmetrical shape indicates that the data is evenly split at both ends, around the mean range.

The larger the sample size, bigger the variability range and eventually in an average ...

Solution provided by:
Saira Qureshi, MA
Education
  • BA, Rutgers, NJ
  • MA, NYU
Recent Feedback
  • "thank you"
  • "Thank you"
  • "Thank you Miss Saira."
  • "This is great!!!!!!!!!!!!!!!!!!!!!! Thank you very much!!!!!!!!!!!!!!!!!!!!"
  • "Thanks"
Purchase this Solution
Free BrainMass Quizzes
Childhood Disorders (Axis 1)

This quiz is designed to test one's knowledge on childhood Principle Disorders found in the DSM-IV (1994). This is a good quiz for those who wish to pursue a career in child assessment or child development. Good luck.

Concepts in Personality Psychology

This quiz will test student's understanding of concepts relating to personality psychology.

Psychoanalysis and Sigmund Freud

This quiz explores the personality theory of psychoanalysis, in particular reference to how Freud conceptualized of this theory.

V Axis Diagnostic Tool

It's important for all therapists to know what the V Axis Diagnostic tool is and how to use it. This quiz should be taken by learners who are not familiar with the V Axis Diagnostic Tool or who need to refresh their knowledge.

Theories of Work Motivation

This quiz tests the student's understanding of the major theories of work motivation from an organizational behavior perspective.

View More Free Quizzes
Related BrainMass Solutions

  • Central Limit Theorem and Population Shape

    297562 Central Limit Theorem and Population Shape 1. State the main points of the Central Limit Theorem for a mean. 2. Why is population shape of concern when estimating a mean? What does sample size have to do with all?

  • Statistic Terms & Central Limit Theorem

    Part B: State the main points of Central Limit Theorem for a mean and explain. A very important and useful concept in statistics is the Central Limit Theorem.

  • Six Sigma and the Central Limit Theorem

    204738 Six Sigma and the Central Limit Theorem How is Six Sigma related to the Central Limit Theorem? How can Six Sigma be useful for improving business processes? What is a control chart?

  • 13 Probability Statements: True or False?

    According to the central limit theorem, the expected value for a sample mean becomes smaller approaching zero, as the sample size approaches infinity. 9.

  • Important information about Central Limit Theorem

    203351 Central Limit Theorem Proof What evidence do we have that the Central Limit Theorem is true? Why do so many of life's events share the same characteristics with Central Limit Theorem?

  • Central Limit Theorem of Mean

    200631 Central Limit Theorem of Mean What are the main characteristics/points of the Central Limit Theorem for a mean? Please see the attached file for complete solution. Work done with the help of equation writer may not print here.

  • Central Limit Theorum

    The Central Limit Theorem helps us approximate all three.

  • normally distributed population has mean and standard deviation

    According to the central limit theorem, the mean of the sampling distribution is 40 The standard deviation of the sampling distribution is 12/sqrt(100) = 12/10 = 1.2 This brief solution implements the Central Limit Theorem and explains characteristics

  • Central Limit Theorem

    204150 What evidence do we have that the Central Limit Theorem is true? What evidence do we have that the Central Limit Theorem is true? 1. What evidence do we have that the Central Limit Theorem is true?

View More Related Solutions