What is the probability that on a particular day, the trading volume will be less than 2.5 billion? Will be more than 9 billion? Will be between 4 to 6 billion? You make decision to trade on a day when the trading is active on the previous day. You consider the trading is active if the volume exceeds 8 billion. What is the probability that you will trade for two consecutive days? What is the assumption that you make to arrive at the answer.

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