Week 8 Stem and leaf Display, Graphical Representation,Diagrams and Graphs
Stem and leaf Display:
A stem plot (or stem-and-leaf display), in statistics, is a device for presenting quantitative data in a graphical format, similar to a histogram, to assist in visualizing the shape of a distribution.
Graphical Representation:
- Bar Chart
- Multiple Chart
- Pie Chart
- Component Bar chart
Diagrams and Graphs:
- Historigram
- Histogram
Course Material
- Week 1 Introduction to Statistics
- Week 2 Uses of Statistics Importance of Statistics and application of Statistics
- Week 3 Collection of data, Classification of data,Observation and Variable
- Week 4 Measurement Scales and Error of Measurement
- Week 5 Presentation of data, Basic principles of Classification
- Week 6 Types of table , Frequency Distribution,Constructing a Grouped Frequency Distribution
- Week 7 Class- Boundaries ,Class-Limits , Class-Mark
- Week 8 Stem and leaf Display, Graphical Representation,Diagrams and Graphs
- Week 9 Introduction to Central Tendency , Criteria of Satisfactory Averages
- Week 10 Types of Averages, Median , Mode, Quantile
- Week 11 The box and Whisker Plot
- Week 12 Introduction to Measure of Dispersion ,Range,Quartile deviation
- Week 13 Mean Deviation , Varaince and Standard Deviation
- Week 14 Trimmed and Winsorized Mean
- Week 15 Moments ,
- Week 16 Skewness,Kurtosis,Describing a frequency distribution
- Chapters 16
- Department Communication and Media Studies
- Teacher
Saima Maqsood
