# The following table shows the performance of a selection of 100 fictitious stocks after one year....

###### Question:

The following table shows the performance of a selection of 100 fictitious stocks after one year. (Take S to be the set of all stocks represented in the table.) Total 25 20 50 15 Companies Pharmaceutical Electronic Internet (P) (E) (I) Increased (V) 5 L 5 5 15 Unchangedt (N) 30 0 Decreased (D) 5 / 5 15 Total 40 10 50 Use symbols to describe the set of non-Internet stocks that increased O VnI o Dni ONI ONUT O VUI 25 100 How many elements are in this set? stocks

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