I.
.
6 . ., 500 . . , 20% . .
1. I A1:B8 .
2. A1:B8 A10:B8. , .
3. C26:H32 ( ) . 6 , . .
II.
1. :
- 0,24;
- /, ;
- , . x 0.0001.
2. .
III.
4. RAW DATA . , . !!!!
5. InvestmentUSD.
6. m InvestmentUSD , n . . 0,001.
, n , h , xmax - InvestmentUSD, xmin InvestmentUSD. , , .
7. .
8. , . .
9. : , 2 , , , , , .
10. : - , .
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a. , .
b. .
c.
d. .
e. 2-
-450.
f. , .
. 1.
IV. ר.
1. RAW DATA 4 , . ר , ( ):
Gr 1 2012 ( StartDate);
Gr 2 StrategyGames ;
Gr 3 MMO (CodeDevice =3);
Gr 4 , 1-3.
2. ר. (, , , ..).
. 2.
V. .
1. RAW DATA . , - Summer2012 .
2. CodeDevice Device , .
3. 4- : Investment USD , StartDate ( ), Geo , Queries .
4. 2012 . V . , .
5. RAW DATA (StartDate) 2012 .
6. V (Queries) (Tablets) 2012 , 10.
7. V . RAW DATA , , Investment USD / Clicks, 0,1
8. , .
9. V , . 4. Device, Category, Queries, Clicks, InvestmentUSD.
VI. .
1. RAW DATA (. 3) Clicks StartDate 2- 2012 .
. 3.
2. RAW DATA . (. 4) , .
. 4.
3. . 4 (. 5).
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