Match the components of time series with the examples associated to them.

Match List-I with List-II

List-I	List-II
(A) Secular Trend	(I) Monthly sale of soft drink increases in summer
(B) Seasonal variations	(II) Rise and fall of the share market
(C) Cyclic Variations	(III) Data regarding national income
(D) Irregular Variations	(IV) Sudden fall in crop yield due to floods

Choose the correct answer from the options given below:

For the given five values, 3.6, 4.3, 4.3, 3.4, 4.4, the three years moving averages are:

Consider the following data:

By using the method of least squares, the trend value for 1997 is :

For the given 9 values, 4,5,5,6,7,8,9,8,10, the three years moving averages are

Data available for profit (₹ Thousands) of a company as

Based on the above data using least square method the trend value for the year '2007' is

Which of the following graph plotted for the months against the three month moving average(3Yr MA) represents the given data correctly ?

[Four line graphs labelled 1-4, each plotting 3-Yr MA against month, showing different curve shapes and values]

Calculate Three Yearly moving averages for the following data