Choice Blindness In Males and Females

Slides:

Advertisements

Similar presentations

Science Fair. Can people detect their own scent? My big question is “can people detect there own scent,” I wanted to do this experiment to find out if.

Advertisements

Zero Problem for Two Digit Addition Zero Problem for Two Digit Addition - Step 1 Some students want to write “50” in the tens place instead.

Forms of Hypotheses Research Working Directional Null.

Scientific Method.

AGENDA I.Homework II.Exam 1 III.Tukey Test. HOMEWORK 9.26, 9.46, 9.58 (do not do the p-value part), and10.14 Due Friday, Feb. 26.

“Unplanned comparisons”

Chapter 9 Hypothesis Testing 9.4 Testing a Hypothesis about a Population Proportion.

Unit 8 Section 8-2 – Day : Finding Critical Values for the z-test.  Critical Value – separates the critical region from the noncritical region.

Hypothesis Testing Is It Significant?. Questions What is a statistical hypothesis? What is the null hypothesis? Why is it important for statistical tests?

Playa del Rey Elementary School S.T.E.M. Science Fair

QA 233 PRACTICE PROBLEMS PROBABILITY, SAMPLING DISTRIBUTIONS CONFIDENCE INTERVALS & HYPOTHESIS TESTING These problems will give you an opportunity to practice.

ANOVA Chapter 12.

Hypothesis Testing in SPSS Using the T Distribution

Chapter 4 Hypothesis Testing, Power, and Control: A Review of the Basics.

Comparing means Norhafizah Ab Manan. After class, you should Understand independent t test, paired t test and ANOVA Know how to calculate the t statistics.

BY: Jake, Tyler, Megan, and Bryant. MEANING The process of attaining awareness or understanding of sensory information and the world around us. Perception.

Is there a relationship between the lengths of body parts ?

HAWKES LEARNING SYSTEMS Students Matter. Success Counts. Copyright © 2013 by Hawkes Learning Systems/Quant Systems, Inc. All rights reserved. Section 10.7.

Section Copyright © 2014, 2012, 2010 Pearson Education, Inc. Lecture Slides Elementary Statistics Twelfth Edition and the Triola Statistics Series.

 Retain or Reject H 0 ? Outcome.  Retain or Reject H 0 ? Outcome.

1 Statistical Inference Greg C Elvers. 2 Why Use Statistical Inference Whenever we collect data, we want our results to be true for the entire population.

Section Copyright © 2014, 2012, 2010 Pearson Education, Inc. Lecture Slides Elementary Statistics Twelfth Edition and the Triola Statistics Series.

Audio and Visual Digit Span Test Cole Gilbert Central Catholic High School 9th Grade.

Who has better digit memory, males or females? The purpose of my investigation is to determine if males or females have better digit memory. I think.

Copyright © 2009 Pearson Education, Inc LEARNING GOAL Interpret and carry out hypothesis tests for independence of variables with data organized.

1 Virtual COMSATS Inferential Statistics Lecture-16 Ossam Chohan Assistant Professor CIIT Abbottabad.

Economic Choices and Decision Making

Experimental Psychology PSY 433 Appendix B Statistics.

Differences between Genders And Age groups. Hypothesis: Male students believe they perform better in traditional classes over online classes while female.

The purpose of this project is to determine who has a better memory, males or female? The reason why this is important is because if you had something.

Lab 9: Two Group Comparisons. Today’s Activities - Evaluating and interpreting differences across groups – Effect sizes Gender differences examples Class.

Experimentation in Computer Science (Part 2). Experimentation in Software Engineering --- Outline  Empirical Strategies  Measurement  Experiment Process.

Copyright c 2001 The McGraw-Hill Companies, Inc.1 Chapter 11 Testing for Differences Differences betweens groups or categories of the independent variable.

LAB REPORTS Some guidelines. Abstract Summarise your report in under 200 words What was your question? How did you investigate it? What did you find?

PART 2 SPSS (the Statistical Package for the Social Sciences)

Major Steps. 1.State the hypotheses.  Be sure to state both the null hypothesis and the alternative hypothesis, and identify which is the claim. H0H0.

The Scientific Method. The scientific method is the only scientific way accepted to back up a theory or idea.

Copyright ©2011 Brooks/Cole, Cengage Learning Testing Hypotheses about Difference Between Two Means.

Jump to first page Inferring Sample Findings to the Population and Testing for Differences.

HYPOTHESIS TESTING FOR DIFFERENCES BETWEEN MEANS AND BETWEEN PROPORTIONS.

BIOL 582 Lecture Set 2 Inferential Statistics, Hypotheses, and Resampling.

An Economic Way of Thinking What Is Economics All About?

Lec. 19 – Hypothesis Testing: The Null and Types of Error.

More about tests and intervals CHAPTER 21. Do not state your claim as the null hypothesis, instead make what you’re trying to prove the alternative. The.

1.4 THE SCIENTIFIC METHODS Science is a method to understand the constantly changing environment.

Comparing Two Means Two Proportions Two Means: Independent Samples Two Means: Dependent Samples.

Copyright © 2009 Pearson Education, Inc LEARNING GOAL Interpret and carry out hypothesis tests for independence of variables with data organized.

CHAPT 18 Resampling and Nonparametric Approaches to Data &

Eye Color Populations in VVS Middle School and High School

Is there a relationship between the lengths of body parts?

Chi-Square hypothesis testing

The Scientific Method Chemistry CP.

MATH 2311 Section 8.2.

Sections 8-1 and 8-2 Independent and Dependent Samples

Inferential Statistics

In-class Exercise Guidelines

Standard 7c Communicate the logical connection

آزمون فرضیه چیست؟ اطلاعات نمونه می تواند برای بدست آوردن برآورد پارامترهای جامعه مورد استفاده قرار گیرد. متناسباً، اطلاعات نمونه می تواند برای آزمون پیش.

Hypothesis Tests for Proportions

Boys vs. Girls.

Analysing your own research

The Effects of Bipedal Movement on Reading Comprehension

This is the only stats test that you could be asked to carry out!

Section 1.3 Scientific Processes.

In-class Exercise Common Errors

Comparing the Means of Two Dependent Populations

Introduction 8th Grade Science

Better Memory: Male or Female?

Presentation transcript:

Choice Blindness In Males and Females Lilly Tinsley and Vanessa Shadare

Choice Blindness Choice blindness is a form of inattentional blindness, a phenomenon in which people fail to notice unexpected stimuli in the world around them.

Hypotheses Null Hypothesis: There is no difference in choice blindness between males and females. Alternative Hypothesis: There is a difference in choice blindness between males and females.

Methods 15 male and 15 females will be test subjects. Present two photos side by side and ask the test subject to tell which person they find more attractive. Remove photos and re-present them with either their selection or or an alternative photo. Ask the subject to justify their choice.

Methods cont. Repeat previous steps ten times with each test subject using different pairs of faces. The same protocol will be followed with various scents instead of faces.

Analysis We are going to compare results among genders and senses. Sign tests and tests of heterogeneity will be employed.

Results After collecting data, we confirmed that our null hypothesis is correct There is no difference in choice blindness between males and females The amount of choice blindness exhibited by males and females is not significant, as determined by a sign test Sight Same Different Male 21% 20% Female 28% 34% Smell 24% 39% 32% 29%

References 1. "Choice Blindness | Science | WIRED." Wired.com. Conde Nast Digital, 14 Aug. 0010. Web. 25 Aug. 2014. http://www.wired.com/2010/08/choice-blindness/ 2. "Choice Blindness." Peter Johansson's Experiment and. N.p., n.d. Web. 24 Aug. 2014. https://explorable.com/choice-blindness 3. "Choice Blindness." - Wikipedia, the Free Encyclopedia. N.p., n.d. Web. 25 Aug. 2014. http://taggedwiki.zubiaga.org/new_content/0bf2880d3fdc5b2702fcb178ab208615 4. "Evaluating Choice Blindness: Do You Know What You Want?" Education.com. N.p., n.d. Web. 24 Aug. 2014. http://www.education.com/science-fair/article/evaluating-choice-blindness/