In: Statistics and Probability
A company that specializes in language tutoring lists the following information concerning its English-speaking employees: 21 employees speak German; 25 speak French; 33 speak Spanish; 45 speak Spanish or French; 34 speak French or German; 46 speak German or Spanish; 8 speak Spanish, French, and German; and 7 speak English only. (Round your answer to one decimal place.)
(a) What percent of the employees speak at least one language
other than English?
%
(b) What percent of the employees speak at least two languages
other than English?
%