(b) Drink cupons was distributed to cyclists passing through an enterance gate. In the previous study, out of 100 cyclist, 11 of them were not taking the cupons. (i) If the gupons are to be...

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Extracted text: (b) Drink cupons was distributed to cyclists passing through an enterance gate. In the previous study, out of 100 cyclist, 11 of them were not taking the cupons. (i) If the gupons are to be distributed to the next 20 cyclists, define what is the random variable X, then write its distribution (ii) Calculate the probability that at most 3 cyclists from the next 10 cyclists will not accepting the cupon in the next event.