Please help with question and please show work. Thanks!A person claims to be able to predict the outcome of flipping a coin. This person is correct 16

Please help with question and please show work. Thanks!A person claims to be able to predict the outcome of flipping a coin. This person is correct 16/25 times. Compute the 95% confidence interval on the proportion of times this person can predict coin flips correctly. What conclusion can you draw about this test of his ability to predict the future?