Data Analysis and Forecasting

Data Analysis and
Forecasting

Contents
Arranging data in table format.........................................................................................................1
Presenting data in charts..................................................................................................................1
Bar chart.......................................................................................................................................1
Line graph....................................................................................................................................2
Calculating and Discussing of followings.......................................................................................2
Mean............................................................................................................................................2
Median.........................................................................................................................................2
Mode............................................................................................................................................3
Range...........................................................................................................................................3
Standard Deviation......................................................................................................................3
Calculation of followings................................................................................................................4
Steps of calculation of 'm' value and discussion..........................................................................4
Steps of calculation of 'c' value and discussion...........................................................................5
Forecasting the number of calls making on day 12.....................................................................5
Forecasting the number of calls making on day 14.....................................................................5
REFERENCES................................................................................................................................7