Africa

Data Analysis

The study of the data analysis is categorized under four main branches namely;

• Descriptive Analytics
• Diagnostic Analytics
• Predictive Analytics
• Prescriptive Analytics

Descriptive Statistics

There are five different measurements used in the context of descriptive statics

1. Measure of central Tendancy
2. Measure of Dispertion or variation
3. Measure of Position or location
4. Measure of shapes
5. Measure of Frequency

Measure of Central Tendency

• There are six basic measurement in the computation of central tendency including: mean, mode, median, minimum, mid-range, and maximum

data("AirPassengers")
summary(AirPassengers)

##    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
##   104.0   180.0   265.5   280.3   360.5   622.0

hist(AirPassengers)

boxplot(AirPassengers)

plot(density(AirPassengers))