Complaints about a students hostel mess fell into three categories. Complaints about mess(M), food(F) and services(S). the total number of complaints received were 173 and were as follows: n(M) = 110, n(F) = 55, n(S) = 67, n( M F S!) = 20, n( M S F!) = 11, n( F S M!) = 16. Determine the number of complaints about i) all the three ii) about two or more than two

Dear Student, 


  • 5
What are you looking for?