Homework Help is Here – Start Your Trial Now!
Math
Statistics
1. State your hypotheses (in words). 2. Calculate the degree of freedom. 3. Identify the critical value.

1. State your hypotheses (in words). 2. Calculate the degree of freedom. 3. Identify the critical value.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
See similar textbooks
icon
Related questions
Question
1. State your hypotheses (in words). 2. Calculate the degree of freedom. 3. Identify the critical value. 4. Sketch the sampling distribution and mark the part you are interested in. 5. Set up a crosstab as shown in Lecture Slide 9 (Chapter 15 file). Enter observed and expected frequencies in each cell. Show how you calculated each expected frequency. You will get decimals, but you can round to one or two decimals. 6. Compute X² using the information from Step 5. 7. Is your X2 in the critical region? Reject or fail to reject the null hypothesis? What is your final conclusion about avatar choice and gamer personality?
Transcribed Image Text:1. State your hypotheses (in words). 2. Calculate the degree of freedom. 3. Identify the critical value. 4. Sketch the sampling distribution and mark the part you are interested in. 5. Set up a crosstab as shown in Lecture Slide 9 (Chapter 15 file). Enter observed and expected frequencies in each cell. Show how you calculated each expected frequency. You will get decimals, but you can round to one or two decimals. 6. Compute X² using the information from Step 5. 7. Is your X2 in the critical region? Reject or fail to reject the null hypothesis? What is your final conclusion about avatar choice and gamer personality?
18. A recent study indicates that people tend to select vid- eo game avatars with characteristics similar to those of their creators (Bélisle & Onur, 2010). Participants who had created avatars for a virtual community game completed a questionnaire about their personalities. An independent group of viewers examined the ava- tars and recorded their impressions of the avatars. One personality characteristic considered was introverted/ extroverted. The following table shows frequency distribution of personalities for participants and the avatars they created. Participant Personality Introverted Extroverted Introverted 22 23 45 Avatar Extroverted 16 39 55 Avatar 38 62 a. Is there a significant relationship between the per- sonalities of the participants and the personalities of their avatars? Test with a = .05.
Transcribed Image Text:18. A recent study indicates that people tend to select vid- eo game avatars with characteristics similar to those of their creators (Bélisle & Onur, 2010). Participants who had created avatars for a virtual community game completed a questionnaire about their personalities. An independent group of viewers examined the ava- tars and recorded their impressions of the avatars. One personality characteristic considered was introverted/ extroverted. The following table shows frequency distribution of personalities for participants and the avatars they created. Participant Personality Introverted Extroverted Introverted 22 23 45 Avatar Extroverted 16 39 55 Avatar 38 62 a. Is there a significant relationship between the per- sonalities of the participants and the personalities of their avatars? Test with a = .05.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Basics of Inferential Statistics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
SEE MORE TEXTBOOKS