Question

One a science quiz, David got 45 out of75 items correct. What is the empirical probability of his incorrect responses? write your answer in the simplest form of a fraction

Answer 1

[AI-generated answer — Bot GPT 3.5]

There were 75 total items, and David got 45 correct. Therefore, the number of incorrect responses is 75 - 45 = 30.

The empirical probability of his incorrect responses is then 30/75, which simplifies to 2/5. So, the answer is 2/5.