In a management trainee program for multinational corporation, trainees are expected to learn foreign language. Besides classes at the language training institute, tutors are available. Experience suggests that those learning Japanese seek the aid of tutors twice as frequently as those who are learning Spanish. Among 20 students of Japanese, 16 ask for the help of tutors. Among 30 students of Spanish, 8 ask for tutors' help.
What are the fe values?
Are results consistent with prior experience?
In this instance, what does HA specify?