Data Analysis

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

Descriptive analytics

there are five different measurments used in the context of descriptive statistics namely:

  1. measure central tendency
  2. measure of Dispersion or Variaion
  3. measure of position or Location
  4. measure of shapes
  5. measure of frequency

measure of central Tendency

*There are seven bisic measurment in the computation of central tendency including: mean, mode, median, minimum,mid-rang, 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))