Ona science quiz David got 45 out of 70 items correct. What is the empirical probability of his incorrect responses? Write answer in simplest form of a fraction

Answer 1

To find the empirical probability of his incorrect responses, subtract the number of correct responses from the total number of items:

70 total items - 45 correct items = 25 incorrect items

So the empirical probability of his incorrect responses is 25/70, which simplifies to 5/14.