Aron chpt 1 ed

Statistics for the Behavioral and Social Sciences: A Brief Course Fifth Edition Arthur Aron, Elaine N. Aron, Elliot Coups Copyright © 2011 by Pearson Education, Inc. All rights reserved . This multimedia product and its contents are protected under copyright law. The following are prohibited by law: -any public performance or display, including transmission of any image over a network; -preparation of any derivative work, including the extraction, in whole or in part, of any images; -any rental, lease, or lending of the program. Prepared by: Genna Hymowitz Stony Brook University

Chapter Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Basic Concepts ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved .

Level of Measurement ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved . Not in text

How Are You Doing? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved .

Steps for Making a Frequency Table ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved .

Frequency Table Step 2 ,[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved . Happiness Rating Frequency Tally 0 1 II 2 III 3 IIII 4 III 5 III 6 I 7 I 8 I 9 II 10

Frequency Table Step 3 Copyright © 2011 by Pearson Education, Inc. All rights reserved . Happiness Rating Frequency Tally Frequency 0 0 1 II 2 2 III 3 3 IIII 4 4 III 3 5 III 3 6 I 1 7 I 1 8 I 1 9 II 2 10 0

Completed Frequency Table Copyright © 2011 by Pearson Education, Inc. All rights reserved . Happiness Rating Frequency Percent 0 0 0% 1 2 10% 2 3 15% 3 4 20% 4 3 15% 5 3 15% 6 1 5% 7 1 5% 8 1 5% 9 2 10% 10 0 0%

Another Example: 4 3 10 5 4 2 9 6 8 3 1 7 5 5 6 2 5 4 6 7 8 7 3 5

Frequency Tables for Nominal Variables ,[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved . Major Frequency Percent Psychology 5 25 Sociology 8 40 Anthropology 3 15 Political Science 4 20

Another Example: ,[object Object],[object Object],[object Object],[object Object]

Grouped Frequency Table ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved .

How to Make a Histogram ,[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved . ,[object Object],[object Object],Happiness Rating Frequency 0 0 1 2 2 3 3 4 4 3 5 3 6 1 7 1 8 1 9 2 10 0

Symmetrical and Skewed Distributions ,[object Object],[object Object],[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved . 8 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 7 8 9 10

Normal, Heavy-Tailed, and Light-Tailed Distributions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved .

Key Points ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Copyright © 2011 by Pearson Education, Inc. All rights reserved .

Aron chpt 1 ed

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Aron chpt 1 ed