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  1. 1A $5 discount coupon is given to N riders. The probability of using a coupon is P. What is the expected cost for the company?EasyData· Lyft
  2. 2Which is greater: 'log(120)' or 'log(1) + log(2) + log(3) + log(4) + log(5)'?EasyData
  3. 3When rolling two fair dice, what is the likelihood of the sum being less than 12?EasyData