Data analysis and presentation

Data analysis and presentation including; measures of central tendency, measures of dispersion, content anaylsis

Terminology

1. Histogram

2. Bar charts

3. scattergram (scatter graph)

4. Frequency polygon

Measures of central tendency including median, mean, mode

1. Mean

2. Median

3. Mode

1. Mean
ADVANTAGES

1. Mean
DISADVANTAGES

2. Median
ADVANTAGES

2. median
DISADVANTAGES

3. Mode
ADVANTAGES

3. Mode
DISADVANTAGES

Measures of dispersion, including ranges

1. Range

The interquartile range

2. Standard deviation

More on Standard deviation

Analysis and interpretation of correlational data

Positive correlation

Negative correlation

Correlation coefficient

Presentation of Qualitative data

Qualitative data

Processes involved in content analysis

Content analysis cont....