Mathematics, 25.06.2019 15:10 VelvetXace

For the past 40 days, naomi has been recording the number of customers at her restaurant between 10: 00 a. m. and 11: 00 a. m. during that hour, there have been fewer than 20 customers on 25 out of the 40 days. what is the experimental probability there will be 20 or more customers on the forty-first day?

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