Essay including introduction description and conclusion is needed the data and analysis are completed and attached to file. If you can change/covert histogram graph and frequency to a word doc to match the other I would appreciate it. Also, Scorecard is included to follow please check Q3 highlighted in yellow. Let me know if you have any questions.
Question #3 (Correlation):C) is there a relationship between car weight and engine size?
Inferential statistics – test the significance of the least squares regression model (follow the
Summary of the analyses and ideas for future tests or research.
Provide comments on the group project (interest in the subject matter, interaction among
members, value of project, ideas for improvement)
Comment on any other part of the statistics course that you enjoyed or would like to see
|Group Project Report Scorecard
|Points||Group 1||Group 2||Group 3||Group 4
|Introduction (questions, approach, data, etc.)||0.5|
|Q1: 2Means Descriptive Stats – Discuss Data,
outliers, include table (mean, std dev, Q1, Q3, fences, etc.)
|Q1: DS-Charts (frequency distribution, etc.)||1|
|Q1: 2Means Inferential Stats -Hypotheses||0.5|
|Q1-Critical Values (Why and how selected?)||0.5|
|Q1-Test Statistics (requirements, both methods)||1|
|Q1-Test Conclusion (test statistics v. critical values)||0.5|
|Q1-Interpretation Statement (see textbook format)||1|
|Q1- Confidence Intervals||1|
|Q2: Chi Sq. Descriptive Stats – Data Discussion,
include tables (observed & expected)
|Q2: DS-Charts (bar chart, etc.)||0.5|
|Q2: Chi Sq.-Hypotheses||0.5|
|Q2-Critical Values (Why and how selected?)||0.5|
|Q2-Test Statistics (requirements, both methods)||1|
|Q2-Test Conclusion (test statistics v. critical values)||0.5|
|Q2-Interpretation Statement (see textbook format)||1|
|Q3: Regression Descr Stats – Introduction, Data Discussion, Include tables (summary statistics, fences, outliers)||1|
|Q3-DS-Regression Plot (include line and equation)||1|
|Q3-Slope & Y-intercept Interpretation||1|
|Q3-Discuss r and R^2||1|
|Q3-Test Regression Model (requirements, hypothesis, critical values, test statistics for classical & p-value methods)||2|
|Q3- Test Conclusion (test statistics v. critical values)||0.5|
|Q3- Interpretation Statement (see textbook)||0.5|
|Conclusion (include ideas for future tests/research)||0.5|
|Lessons Learned (comment on group project, etc.)||0.5|
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