A high school offers math placement exams for incoming freshmen to place students into the appropriate math class during their freshman year. Three different middle schools were sampled and the following pass/fail results were found. Run a test for independence at the 0.10 level of significance.

School A. School B. School C

Pass 40 33. 50

Fail. 59 45 67

Hypotheses:

H₀:Pass/fail rates are _____ school.

H₁:Pass/fail rates are _____school.

Which of the following best fits the blank spaces above?

Question 10 options:

a. dependent of, dependent on

b. dependent of, independent on

c. independent of; independent on

d. independent of, dependent on