Many studies have investigated the question of whether people tend to think of an odd number when they are asked to think of a single-digit number (0 through 9; 0 is considered an even number). When asked to pick a number between 0 and 9, out of 70 students, 42 chose an odd number.

A 95% confidence interval for is (0.522, 0.740), based on data where 51 students chose an odd number out of a class of 80 students. Which of the following is a correct interpretation of this interval?

About 95% of students would choose an odd number.

In 95% of all classes of 80 students, the proportion that choose an odd number would be between 0.522 and 0.740.

We are 95% confident that the probability a student chooses an odd number is between 0.522 and 0.740.

We do not have statistically significant evidence that the true proportion of students who would choose an odd number differs from 0.5.