Katie selects a simple random sample of 25 students at her large school and finds that 5 of them are planning to try out for the soccer team next year. She wants to construct a confidence interval for p = the proportion of all students at her

school who plan to try out for the soccer team next year, but she realizes she hasn't met all the conditions for

constructing the interval. Which condition for this procedure has she failed to meet?

na 30

O no 10

On(1-0) 2 10

The sample size must be less than 10% of the population size.