What is the center of the data in the dot plot? Number of Minutes to Finish the Quiz
A dot plot going from 10 to 15. 10 has 4 dots, 11 has 3 dots, 12 has 7 dots, 13 has 6 dots, 14 has 3 dots, and 15 has 6 dots.
12
12.5
13
13.5

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.