Recently mcdonald's had another round of their famous monopoly game, where consumers can collect game pieces in an attempt to win prizes. i like mcdonald's; hence i ended up going thirteen times and collected nineteen monopoly pieces. of the pieces collected, four of them were winners. construct a 95% confidence interval on the true percentage of monopoly pieces that are game winners. further, mcdonald's claims that 25% of game pieces are winners. can we conclude that the mcdonald's claim is wrong? justify your answer. lastly, discuss the validity of your results by checking and addressing all assumptions.