Africa

#Data Analysis

The study of DA is categorized under 4 main branches namely:

• Descriptive Analytics
• Diagnostic Analytics
• predictive Analytics
• Prescriptive Analytics

Descriptive Analytics

There are five different measured used in the contect of descriptive statistic namely: 1. Measure of Central tendency 2. meause of dispersion 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, midrange 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))