Represent the data given below using a suitable technique with the help of a computer and analyse the graph.

Cropping Intensity in India

yr_80s	Cl_80s	yr_90s	Cl_90s
1980-81	123.3	1990-91	129.9
1981-82	124.5	1991-92	128.7
1962-83	123.2	1992-93	130.1
1983-84	125.7	1993-94	131.1
1984-85	125.2	1994-95	131.5
1985-86	126.7	1995-96	131.8
1986-87	126.4	1996-97	132.8
1987-88	127.3	1997-98	134.1
1988-89	128.5	1998-99	135.4
1989-90	128.1	1999-00	134.9

Districts within a state would be represented in which type of spatial data?

Which is the operator that is calculated first in a formula given in a cell of a worksheet?

Function wizard in Excel enables you to

What are the functions of different parts of computer?

What are the advantages of using computer over manual methods of data processing and representation?

What is a worksheet?

What is the difference between spatial and non-spatial data ? Explain with example.

What is the three forms of geographical data?

Carry out the following steps using

the given data set:

(a) Enter the given data in a file and store in ‘My Documents' folder

(Name the file as rainfall)

(b) Calculate the standard deviation and mean for the given data set using Function Wizard in Excel spreadsheet

(c) Compute coefficient of variation using the results derived in step (6).

(d) Analyse the results.

Represent the data given below using a suitable technique with the help of a computer and analyse the graph.

Cropping Intensity in India