easy · Quantitative Finance quant-logic
A strategy generates 100 independent trading signals. Each signal i has a probability p_i of being profitable.
Which expression correctly defines the expected total number of profitable signals?
- prod_i=1^100 p_i
- √(sum p_i(1-p_i))
- sum_i=1^100 p_i
- 100 × min(p_i)
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