Std.12 - Statistics - Chap.4 Time Series (Video no.1)

Gujarat Secondary Education Board

Standard 12 ( Commerce )

Subject - Statistics ( Part - 1)

Chapter - 4 Time Series

* Definition of time series.👇

" The statistical data collected at specific intervals of time and arranged in a chronological order is called Time series."

* Importance of time series

* Components of time series👇

1. Long - term component or Trent (Tt)
2. Seasonal Component (St)
(a). Effect of natural factors
(b). Effect of man made factors
3. Cyclical Component (Ct)
4. Random or Irregular component (Rt)

********★★★★★★********

Other important links :

★ Standard : 12 ★

(1)Economics:

* Chap.4 Banking and Monetary Policy👇

* Chap.3 Money and Inflation 👇

* Chap.2 Indicators of Growth and Development 👇

* Chap.1 Graphs in Economics 👇

****************

(2). Statistics :

* Chap.1 Index number 👇

*Chap.2 Linear Correlation 👇

* Chap.3 Linear Regression 👇

* Chap.4 Time Series 👇

*********************

(3). Elements of accountancy - 1

* Chap.1 Introduction to partnership

**********************

(4). S.P. & C.C.

★★★★★

★ Standard : 11 ★

1). Statistics

* Chap. 1 Collection of data👇

* Chap. 2 Presentation of data👇

* Chap.3 Measures of Central Tendency👇

***********

2). Economics

* Chap.1 Economics : An Introduction 👇

* Chap.2 Fundamental concepts and terminology 👇

* Chap.3 Demand 👇



**********

Trigonometric identities

........................................................................

★facebook page :

★twitter : @EducationAditya