To investigate the relationship between the student level and experience, a random sample of 50 undergraduate students and 50 graduate students responded "yes" or "somewhat" or "no" to a survey asking whether they were satisfied with their experience at university. Which type of hypothesis test would be used to determine if there is a relationship between student level and reported satisfaction with university? chi-squared goodness-of-fit test paired t-test 2-sample t-test ANOVA chi-squared test of independence