N7.1. , . ( )

:

. MS-Excel

N7.1

24 2010. N114


, . ( )


()
"___"________20__
..

NN

*

[ ]

( ) .

.

*

***

1

2

3

4

.

%

**

***

,

1.

1.1.

1

1

2

2

...

1.2.

1

1

2

2

...

1.3.

1

1

2

2

...

1.4.

1

1

2

2

...

2.

2.1.

t

1

1

2

2

...

2.2.

1

1

2

2

...

:

1

1

2

2

...

______________________________

* -

** - ,

*** -

: ,