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Goals of Reports and Presentations
Effectively communicate findings
Provide interpretations of findings
Draw conclusions
Provide insight
Make recommendations
Discuss limitations
Typical format of research reports
1. Title page
2. Table of contents
3. Executive summary
4. Introduction
5. Research methodology
• Research design, sampling information, data collection, analysis
6. Results
7. Conclusions and recommendations
8. Appendices
Characteristics of oral presentations
• Allow for two-way communication
• Often presented virtually
• Executives may be present
• Short and to-the-point (i.e., concise)
• Focus on recommendations
Three traits of effective visual aid
visibility
legibility
simplicity
Pie Charts
• Excellent for nominal and ordinal data
• May be used for interval data, never for ratio data
• Single variable with 3 – 10 categories
• Should use percentages, not just raw numbers
• Useful for demographic information
• Audience’s perception is influenced by the color and location of slices
Line and Area Charts
• Useful for ratio data
• Never nominal, ordinal, or interval data
• Express patterns over time (e.g., sales)
• May contain several variables
• Stacked area charts are more difficult to read
Bar Charts
• Most flexible type of chart
• Nominal, ordinal, and interval data
• Clustered bar charts for cross-tabulations
• Stacked bar charts acceptable alternative to pie charts
• Show results of paired t-tests or ANOVA
• Legends identify each column
• Poor labeling on axes could lead to misinterpretation
Infographics
Eye-catching visualization
Attract attention
Present information in unique fashion
Uses text, visuals, and data
Title and labels are important